252551326031051 has 2 divisors, whose sum is σ = 252551326031052. Its totient is φ = 252551326031050.

The previous prime is 252551326031009. The next prime is 252551326031063. The reversal of 252551326031051 is 150130623155252.

252551326031051 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 252551326031051 - 2¹⁰ = 252551326030027 is a prime.

It is not a weakly prime, because it can be changed into another prime (252551326031351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126275663015525 + 126275663015526.

It is an arithmetic number, because the mean of its divisors is an integer number (126275663015526).

Almost surely, 2^{252551326031051} is an apocalyptic number.

252551326031051 is a deficient number, since it is larger than the sum of its proper divisors (1).

252551326031051 is an equidigital number, since it uses as much as digits as its factorization.

252551326031051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 270000, while the sum is 41.

The spelling of 252551326031051 in words is "two hundred fifty-two trillion, five hundred fifty-one billion, three hundred twenty-six million, thirty-one thousand, fifty-one".