525524113430531 has 2 divisors, whose sum is σ = 525524113430532. Its totient is φ = 525524113430530.

The previous prime is 525524113430509. The next prime is 525524113430543. The reversal of 525524113430531 is 135034311425525.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 525524113430531 - 2⁶ = 525524113430467 is a prime.

It is a super-2 number, since 2×525524113430531² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (525524113430501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262762056715265 + 262762056715266.

It is an arithmetic number, because the mean of its divisors is an integer number (262762056715266).

Almost surely, 2^{525524113430531} is an apocalyptic number.

525524113430531 is a deficient number, since it is larger than the sum of its proper divisors (1).

525524113430531 is an equidigital number, since it uses as much as digits as its factorization.

525524113430531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080000, while the sum is 44.

The spelling of 525524113430531 in words is "five hundred twenty-five trillion, five hundred twenty-four billion, one hundred thirteen million, four hundred thirty thousand, five hundred thirty-one".