57563086 has 24 divisors (see below), whose sum is σ = 102220560. Its totient is φ = 23814336.

The previous prime is 57563059. The next prime is 57563087. The reversal of 57563086 is 68036575.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57563087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9330 + ... + 14218.

It is an arithmetic number, because the mean of its divisors is an integer number (4259190).

Almost surely, 2^57563086 is an apocalyptic number.

57563086 is a deficient number, since it is larger than the sum of its proper divisors (44657474).

57563086 is a wasteful number, since it uses less digits than its factorization.

57563086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4956 (or 4927 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 57563086 is about 7587.0340713615. The cubic root of 57563086 is about 386.1132360381.

The spelling of 57563086 in words is "fifty-seven million, five hundred sixty-three thousand, eighty-six".