75013050 has 96 divisors (see below), whose sum is σ = 214272000. Its totient is φ = 17012160.

The previous prime is 75013039. The next prime is 75013079. The reversal of 75013050 is 5031057.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 208771 + ... + 209129.

It is an arithmetic number, because the mean of its divisors is an integer number (2232000).

Almost surely, 2^75013050 is an apocalyptic number.

75013050 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 75013050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107136000).

75013050 is an abundant number, since it is smaller than the sum of its proper divisors (139258950).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

75013050 is a wasteful number, since it uses less digits than its factorization.

75013050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580 (or 575 counting only the distinct ones).

The product of its (nonzero) digits is 525, while the sum is 21.

The square root of 75013050 is about 8661.0074471738. The cubic root of 75013050 is about 421.7407907797.

The spelling of 75013050 in words is "seventy-five million, thirteen thousand, fifty".