632536057 has 2 divisors, whose sum is σ = 632536058. Its totient is φ = 632536056.

The previous prime is 632536043. The next prime is 632536067. The reversal of 632536057 is 750635236.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 423906921 + 208629136 = 20589^2 + 14444^2 .

It is a cyclic number.

It is not a de Polignac number, because 632536057 - 2¹¹ = 632534009 is a prime.

It is not a weakly prime, because it can be changed into another prime (632536067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 316268028 + 316268029.

It is an arithmetic number, because the mean of its divisors is an integer number (316268029).

Almost surely, 2^632536057 is an apocalyptic number.

It is an amenable number.

632536057 is a deficient number, since it is larger than the sum of its proper divisors (1).

632536057 is an equidigital number, since it uses as much as digits as its factorization.

632536057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 113400, while the sum is 37.

The square root of 632536057 is about 25150.2695214187. The cubic root of 632536057 is about 858.4106471178.

The spelling of 632536057 in words is "six hundred thirty-two million, five hundred thirty-six thousand, fifty-seven".