57482919 has 32 divisors (see below), whose sum is σ = 92164800. Its totient is φ = 35199360.

The previous prime is 57482917. The next prime is 57482921. The reversal of 57482919 is 91928475.

It is an interprime number because it is at equal distance from previous prime (57482917) and next prime (57482921).

It is not a de Polignac number, because 57482919 - 2¹ = 57482917 is a prime.

It is a super-2 number, since 2×57482919² = 6608571953521122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57482917) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 136329 + ... + 136749.

It is an arithmetic number, because the mean of its divisors is an integer number (2880150).

Almost surely, 2^57482919 is an apocalyptic number.

57482919 is a deficient number, since it is larger than the sum of its proper divisors (34681881).

57482919 is a wasteful number, since it uses less digits than its factorization.

57482919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832 (or 826 counting only the distinct ones).

The product of its digits is 181440, while the sum is 45.

The square root of 57482919 is about 7581.7490726085. The cubic root of 57482919 is about 385.9339086107.

The spelling of 57482919 in words is "fifty-seven million, four hundred eighty-two thousand, nine hundred nineteen".