57678553039 has 2 divisors, whose sum is σ = 57678553040. Its totient is φ = 57678553038.

The previous prime is 57678552991. The next prime is 57678553103. The reversal of 57678553039 is 93035587675.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57678553039 is a prime.

It is a super-2 number, since 2×57678553039² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57678553939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28839276519 + 28839276520.

It is an arithmetic number, because the mean of its divisors is an integer number (28839276520).

Almost surely, 2^57678553039 is an apocalyptic number.

57678553039 is a deficient number, since it is larger than the sum of its proper divisors (1).

57678553039 is an equidigital number, since it uses as much as digits as its factorization.

57678553039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23814000, while the sum is 58.

The spelling of 57678553039 in words is "fifty-seven billion, six hundred seventy-eight million, five hundred fifty-three thousand, thirty-nine".