57634157 has 8 divisors (see below), whose sum is σ = 66770496. Its totient is φ = 48723552.

The previous prime is 57634153. The next prime is 57634183. The reversal of 57634157 is 75143675.

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

It is a cyclic number.

It is not a de Polignac number, because 57634157 - 2² = 57634153 is a prime.

It is a Duffinian number.

It is a zygodrome in base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 57634157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57634153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55883 + ... + 56904.

It is an arithmetic number, because the mean of its divisors is an integer number (8346312).

Almost surely, 2^57634157 is an apocalyptic number.

It is an amenable number.

57634157 is a deficient number, since it is larger than the sum of its proper divisors (9136339).

57634157 is a wasteful number, since it uses less digits than its factorization.

57634157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112867.

The product of its digits is 88200, while the sum is 38.

The square root of 57634157 is about 7591.7163408547. The cubic root of 57634157 is about 386.2720772319.

The spelling of 57634157 in words is "fifty-seven million, six hundred thirty-four thousand, one hundred fifty-seven".