57196020 has 96 divisors (see below), whose sum is σ = 187342848. Its totient is φ = 12765312.

The previous prime is 57196019. The next prime is 57196037. The reversal of 57196020 is 2069175.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16477 + ... + 19643.

It is an arithmetic number, because the mean of its divisors is an integer number (1951488).

Almost surely, 2^57196020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57196020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93671424).

57196020 is an abundant number, since it is smaller than the sum of its proper divisors (130146828).

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

57196020 is a wasteful number, since it uses less digits than its factorization.

57196020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3229 (or 3227 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 57196020 is about 7562.8050351705. The cubic root of 57196020 is about 385.2907681445.

The spelling of 57196020 in words is "fifty-seven million, one hundred ninety-six thousand, twenty".