52663625742522 has 16 divisors (see below), whose sum is σ = 105443378564832. Its totient is φ = 17535187400880.

The previous prime is 52663625742493. The next prime is 52663625742569. The reversal of 52663625742522 is 22524752636625.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4838622429 + ... + 4838633312.

It is an arithmetic number, because the mean of its divisors is an integer number (6590211160302).

Almost surely, 2^{52663625742522} is an apocalyptic number.

52663625742522 is an abundant number, since it is smaller than the sum of its proper divisors (52779752822310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52663625742522 is a wasteful number, since it uses less digits than its factorization.

52663625742522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9677256653.

The product of its digits is 72576000, while the sum is 57.

The spelling of 52663625742522 in words is "fifty-two trillion, six hundred sixty-three billion, six hundred twenty-five million, seven hundred forty-two thousand, five hundred twenty-two".