57038701 has 2 divisors, whose sum is σ = 57038702. Its totient is φ = 57038700.

The previous prime is 57038699. The next prime is 57038713. The reversal of 57038701 is 10783075.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38763076 + 18275625 = 6226^2 + 4275^2 .

It is a cyclic number.

It is not a de Polignac number, because 57038701 - 2¹ = 57038699 is a prime.

Together with 57038699, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57038771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28519350 + 28519351.

It is an arithmetic number, because the mean of its divisors is an integer number (28519351).

Almost surely, 2^57038701 is an apocalyptic number.

It is an amenable number.

57038701 is a deficient number, since it is larger than the sum of its proper divisors (1).

57038701 is an equidigital number, since it uses as much as digits as its factorization.

57038701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 57038701 is about 7552.3970367030. The cubic root of 57038701 is about 384.9371933303.

The spelling of 57038701 in words is "fifty-seven million, thirty-eight thousand, seven hundred one".