55522556902570 has 32 divisors (see below), whose sum is σ = 100060249190400. Its totient is φ = 22182436573440.

The previous prime is 55522556902511. The next prime is 55522556902597. The reversal of 55522556902570 is 7520965522555.

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, 255330690 + ... + 255548050.

It is an arithmetic number, because the mean of its divisors is an integer number (3126882787200).

Almost surely, 2^{55522556902570} is an apocalyptic number.

55522556902570 is a deficient number, since it is larger than the sum of its proper divisors (44537692287830).

55522556902570 is a wasteful number, since it uses less digits than its factorization.

55522556902570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247830.

The product of its (nonzero) digits is 47250000, while the sum is 58.

The spelling of 55522556902570 in words is "fifty-five trillion, five hundred twenty-two billion, five hundred fifty-six million, nine hundred two thousand, five hundred seventy".