5057145 has 24 divisors (see below), whose sum is σ = 8982792. Its totient is φ = 2630400.

The previous prime is 5057137. The next prime is 5057147. The reversal of 5057145 is 5417505.

5057145 is a `hidden beast` number, since 50 + 571 + 45 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 21609 + 5035536 = 147^2 + 2244^2 .

It is not a de Polignac number, because 5057145 - 2³ = 5057137 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5057147) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 475 + ... + 3215.

It is an arithmetic number, because the mean of its divisors is an integer number (374283).

Almost surely, 2^5057145 is an apocalyptic number.

It is an amenable number.

5057145 is a deficient number, since it is larger than the sum of its proper divisors (3925647).

5057145 is a wasteful number, since it uses less digits than its factorization.

5057145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2793 (or 2790 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 27.

The square root of 5057145 is about 2248.8096851446. The cubic root of 5057145 is about 171.6465723592.

The spelling of 5057145 in words is "five million, fifty-seven thousand, one hundred forty-five".