57197046 has 16 divisors (see below), whose sum is σ = 118084608. Its totient is φ = 18450600.

The previous prime is 57197039. The next prime is 57197053. The reversal of 57197046 is 64079175.

It is an interprime number because it is at equal distance from previous prime (57197039) and next prime (57197053).

It is a super-2 number, since 2×57197046² = 6543004142252232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 57196995 and 57197013.

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, 153570 + ... + 153941.

It is an arithmetic number, because the mean of its divisors is an integer number (7380288).

Almost surely, 2^57197046 is an apocalyptic number.

57197046 is an abundant number, since it is smaller than the sum of its proper divisors (60887562).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57197046 is a wasteful number, since it uses less digits than its factorization.

57197046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307547.

The product of its (nonzero) digits is 52920, while the sum is 39.

The square root of 57197046 is about 7562.8728668410. The cubic root of 57197046 is about 385.2930719526.

The spelling of 57197046 in words is "fifty-seven million, one hundred ninety-seven thousand, forty-six".