57197037 has 8 divisors (see below), whose sum is σ = 76355136. Its totient is φ = 38085152.

The previous prime is 57196949. The next prime is 57197039. The reversal of 57197037 is 73079175.

It is a happy number.

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 57197037 - 2¹⁴ = 57180653 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57196986 and 57197004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57197039) 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, 8553 + ... + 13694.

It is an arithmetic number, because the mean of its divisors is an integer number (9544392).

Almost surely, 2^57197037 is an apocalyptic number.

It is an amenable number.

57197037 is a deficient number, since it is larger than the sum of its proper divisors (19158099).

57197037 is a wasteful number, since it uses less digits than its factorization.

57197037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23107.

The product of its (nonzero) digits is 46305, while the sum is 39.

The square root of 57197037 is about 7562.8722718290. The cubic root of 57197037 is about 385.2930517439.

The spelling of 57197037 in words is "fifty-seven million, one hundred ninety-seven thousand, thirty-seven".