88888057 has 2 divisors, whose sum is σ = 88888058. Its totient is φ = 88888056.

The previous prime is 88888027. The next prime is 88888133. The reversal of 88888057 is 75088888.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45010681 + 43877376 = 6709^2 + 6624^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88888057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 88887995 and 88888013.

It is not a weakly prime, because it can be changed into another prime (88888027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44444028 + 44444029.

It is an arithmetic number, because the mean of its divisors is an integer number (44444029).

Almost surely, 2^88888057 is an apocalyptic number.

It is an amenable number.

88888057 is a deficient number, since it is larger than the sum of its proper divisors (1).

88888057 is an equidigital number, since it uses as much as digits as its factorization.

88888057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1146880, while the sum is 52.

The square root of 88888057 is about 9428.0462981468. The cubic root of 88888057 is about 446.2872411492.

The spelling of 88888057 in words is "eighty-eight million, eight hundred eighty-eight thousand, fifty-seven".