57400535 has 8 divisors (see below), whose sum is σ = 69279840. Its totient is φ = 45654304.

The previous prime is 57400529. The next prime is 57400543. The reversal of 57400535 is 53500475.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57400535 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57400498 and 57400507.

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, 32315 + ... + 34044.

It is an arithmetic number, because the mean of its divisors is an integer number (8659980).

Almost surely, 2^57400535 is an apocalyptic number.

57400535 is a deficient number, since it is larger than the sum of its proper divisors (11879305).

57400535 is a wasteful number, since it uses less digits than its factorization.

57400535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66537.

The product of its (nonzero) digits is 10500, while the sum is 29.

The square root of 57400535 is about 7576.3140774390. The cubic root of 57400535 is about 385.7494481302.

The spelling of 57400535 in words is "fifty-seven million, four hundred thousand, five hundred thirty-five".