5185073720 has 32 divisors (see below), whose sum is σ = 11840547600. Its totient is φ = 2043072768.

The previous prime is 5185073713. The next prime is 5185073767. The reversal of 5185073720 is 273705815.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 964685 + ... + 970044.

Almost surely, 2^5185073720 is an apocalyptic number.

It is an amenable number.

5185073720 is an abundant number, since it is smaller than the sum of its proper divisors (6655473880).

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

5185073720 is a wasteful number, since it uses less digits than its factorization.

5185073720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1934807 (or 1934803 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 38.

The square root of 5185073720 is about 72007.4560028335. The cubic root of 5185073720 is about 1730.8189647166.

The spelling of 5185073720 in words is "five billion, one hundred eighty-five million, seventy-three thousand, seven hundred twenty".