52550555531 has 2 divisors, whose sum is σ = 52550555532. Its totient is φ = 52550555530.

The previous prime is 52550555501. The next prime is 52550555557. The reversal of 52550555531 is 13555505525.

52550555531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52550555531 - 2⁶ = 52550555467 is a prime.

It is a super-2 number, since 2×52550555531² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (52550555501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26275277765 + 26275277766.

It is an arithmetic number, because the mean of its divisors is an integer number (26275277766).

Almost surely, 2^52550555531 is an apocalyptic number.

52550555531 is a deficient number, since it is larger than the sum of its proper divisors (1).

52550555531 is an equidigital number, since it uses as much as digits as its factorization.

52550555531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 468750, while the sum is 41.

The spelling of 52550555531 in words is "fifty-two billion, five hundred fifty million, five hundred fifty-five thousand, five hundred thirty-one".