57654036 has 144 divisors (see below), whose sum is σ = 168412608. Its totient is φ = 16473600.

The previous prime is 57654019. The next prime is 57654049. The reversal of 57654036 is 63045675.

57654036 is a `hidden beast` number, since 576 + 54 + 0 + 36 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 860475 + ... + 860541.

It is an arithmetic number, because the mean of its divisors is an integer number (1169532).

Almost surely, 2^57654036 is an apocalyptic number.

57654036 is the 4059-th nonagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57654036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84206304).

57654036 is an abundant number, since it is smaller than the sum of its proper divisors (110758572).

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

57654036 is a wasteful number, since it uses less digits than its factorization.

57654036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182 (or 177 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

The square root of 57654036 is about 7593.0254839557. The cubic root of 57654036 is about 386.3164827277.

It can be divided in two parts, 5765 and 4036, that added together give a square (9801 = 99²).

The spelling of 57654036 in words is "fifty-seven million, six hundred fifty-four thousand, thirty-six".