55623732522 has 32 divisors (see below), whose sum is σ = 117862454592. Its totient is φ = 17440061184.

The previous prime is 55623732517. The next prime is 55623732533. The reversal of 55623732522 is 22523732655.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6468 + ... + 333600.

It is an arithmetic number, because the mean of its divisors is an integer number (3683201706).

Almost surely, 2^55623732522 is an apocalyptic number.

55623732522 is an abundant number, since it is smaller than the sum of its proper divisors (62238722070).

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

55623732522 is a wasteful number, since it uses less digits than its factorization.

55623732522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328822.

The product of its digits is 756000, while the sum is 42.

The spelling of 55623732522 in words is "fifty-five billion, six hundred twenty-three million, seven hundred thirty-two thousand, five hundred twenty-two".