52111696991522 has 64 divisors (see below), whose sum is σ = 90877925376000. Its totient is φ = 21950896682880.

The previous prime is 52111696991449. The next prime is 52111696991579. The reversal of 52111696991522 is 22519969611125.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 263476247 + ... + 263673957.

It is an arithmetic number, because the mean of its divisors is an integer number (1419967584000).

Almost surely, 2^{52111696991522} is an apocalyptic number.

52111696991522 is a deficient number, since it is larger than the sum of its proper divisors (38766228384478).

52111696991522 is a wasteful number, since it uses less digits than its factorization.

52111696991522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199071.

The product of its digits is 5248800, while the sum is 59.

The spelling of 52111696991522 in words is "fifty-two trillion, one hundred eleven billion, six hundred ninety-six million, nine hundred ninety-one thousand, five hundred twenty-two".