57372948 has 60 divisors (see below), whose sum is σ = 156525600. Its totient is φ = 18290448.

The previous prime is 57372941. The next prime is 57372967. The reversal of 57372948 is 84927375.

57372948 is a `hidden beast` number, since 573 + 72 + 9 + 4 + 8 = 666.

57372948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57372941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3603 + ... + 11301.

It is an arithmetic number, because the mean of its divisors is an integer number (2608760).

Almost surely, 2^57372948 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 57372948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78262800).

57372948 is an abundant number, since it is smaller than the sum of its proper divisors (99152652).

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

57372948 is a wasteful number, since it uses less digits than its factorization.

57372948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7738 (or 7727 counting only the distinct ones).

The product of its digits is 423360, while the sum is 45.

The square root of 57372948 is about 7574.4932503766. The cubic root of 57372948 is about 385.6876404874.

The spelling of 57372948 in words is "fifty-seven million, three hundred seventy-two thousand, nine hundred forty-eight".