57890048 has 18 divisors (see below), whose sum is σ = 115554474. Its totient is φ = 28944896.

The previous prime is 57890047. The next prime is 57890059. The reversal of 57890048 is 84009875.

It can be written as a sum of positive squares in only one way, i.e., 32809984 + 25080064 = 5728^2 + 5008^2 .

It is a junction number, because it is equal to n+sod(n) for n = 57889987 and 57890014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57890047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112811 + ... + 113322.

It is an arithmetic number, because the mean of its divisors is an integer number (6419693).

Almost surely, 2^57890048 is an apocalyptic number.

It is an amenable number.

57890048 is a deficient number, since it is larger than the sum of its proper divisors (57664426).

57890048 is an equidigital number, since it uses as much as digits as its factorization.

57890048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226149 (or 226135 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 57890048 is about 7608.5509789972. The cubic root of 57890048 is about 386.8429055233.

The spelling of 57890048 in words is "fifty-seven million, eight hundred ninety thousand, forty-eight".