57923616 has 48 divisors (see below), whose sum is σ = 153002304. Its totient is φ = 19186944.

The previous prime is 57923597. The next prime is 57923617. The reversal of 57923616 is 61632975.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (57923617) 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, 14226 + ... + 17838.

It is an arithmetic number, because the mean of its divisors is an integer number (3187548).

Almost surely, 2^57923616 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 57923616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76501152).

57923616 is an abundant number, since it is smaller than the sum of its proper divisors (95078688).

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

57923616 is a wasteful number, since it uses less digits than its factorization.

57923616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3793 (or 3785 counting only the distinct ones).

The product of its digits is 68040, while the sum is 39.

The square root of 57923616 is about 7610.7565983941. The cubic root of 57923616 is about 386.9176623769.

The spelling of 57923616 in words is "fifty-seven million, nine hundred twenty-three thousand, six hundred sixteen".