56652537037 has 2 divisors, whose sum is σ = 56652537038. Its totient is φ = 56652537036.

The previous prime is 56652537017. The next prime is 56652537049. The reversal of 56652537037 is 73073525665.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30477827241 + 26174709796 = 174579^2 + 161786^2 .

It is a cyclic number.

It is not a de Polignac number, because 56652537037 - 2⁷ = 56652536909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56652537017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28326268518 + 28326268519.

It is an arithmetic number, because the mean of its divisors is an integer number (28326268519).

Almost surely, 2^56652537037 is an apocalyptic number.

It is an amenable number.

56652537037 is a deficient number, since it is larger than the sum of its proper divisors (1).

56652537037 is an equidigital number, since it uses as much as digits as its factorization.

56652537037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3969000, while the sum is 49.

The spelling of 56652537037 in words is "fifty-six billion, six hundred fifty-two million, five hundred thirty-seven thousand, thirty-seven".