55383615505362 has 16 divisors (see below), whose sum is σ = 111188399192640. Its totient is φ = 18391010471472.

The previous prime is 55383615505349. The next prime is 55383615505367. The reversal of 55383615505362 is 26350551638355.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (55383615505367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17548672537 + ... + 17548675692.

It is an arithmetic number, because the mean of its divisors is an integer number (6949274949540).

Almost surely, 2^{55383615505362} is an apocalyptic number.

55383615505362 is an abundant number, since it is smaller than the sum of its proper divisors (55804783687278).

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

55383615505362 is a wasteful number, since it uses less digits than its factorization.

55383615505362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35097348497.

The product of its (nonzero) digits is 48600000, while the sum is 57.

The spelling of 55383615505362 in words is "fifty-five trillion, three hundred eighty-three billion, six hundred fifteen million, five hundred five thousand, three hundred sixty-two".