57041748 has 36 divisors (see below), whose sum is σ = 150460128. Its totient is φ = 18186960.

The previous prime is 57041741. The next prime is 57041759. The reversal of 57041748 is 84714075.

57041748 is a `hidden beast` number, since 570 + 41 + 7 + 48 = 666.

57041748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×57041748² = 6507522029791008, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57041741) 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 11 ways as a sum of consecutive naturals, for example, 33618 + ... + 35273.

It is an arithmetic number, because the mean of its divisors is an integer number (4179448).

Almost surely, 2^57041748 is an apocalyptic number.

It is an amenable number.

57041748 is an abundant number, since it is smaller than the sum of its proper divisors (93418380).

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

57041748 is a wasteful number, since it uses less digits than its factorization.

57041748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68924 (or 68919 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 36.

The square root of 57041748 is about 7552.5987580435. The cubic root of 57041748 is about 384.9440476399.

The spelling of 57041748 in words is "fifty-seven million, forty-one thousand, seven hundred forty-eight".