57007435 has 4 divisors (see below), whose sum is σ = 68408928. Its totient is φ = 45605944.

The previous prime is 57007421. The next prime is 57007441. The reversal of 57007435 is 53470075.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 57007435 - 2⁵ = 57007403 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57007397 and 57007406.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5700739 + ... + 5700748.

It is an arithmetic number, because the mean of its divisors is an integer number (17102232).

Almost surely, 2^57007435 is an apocalyptic number.

57007435 is a deficient number, since it is larger than the sum of its proper divisors (11401493).

57007435 is a wasteful number, since it uses less digits than its factorization.

57007435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11401492.

The product of its (nonzero) digits is 14700, while the sum is 31.

The square root of 57007435 is about 7550.3268141187. The cubic root of 57007435 is about 384.8668455031.

The spelling of 57007435 in words is "fifty-seven million, seven thousand, four hundred thirty-five".