55015360662 has 64 divisors (see below), whose sum is σ = 124465524480. Its totient is φ = 16107227136.

The previous prime is 55015360649. The next prime is 55015360663. The reversal of 55015360662 is 26606351055.

It is a self number, because there is not a number n which added to its sum of digits gives 55015360662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55015360663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82003 + ... + 341694.

It is an arithmetic number, because the mean of its divisors is an integer number (1944773820).

Almost surely, 2^55015360662 is an apocalyptic number.

55015360662 is an abundant number, since it is smaller than the sum of its proper divisors (69450163818).

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

55015360662 is a wasteful number, since it uses less digits than its factorization.

55015360662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423805.

The product of its (nonzero) digits is 162000, while the sum is 39.

The spelling of 55015360662 in words is "fifty-five billion, fifteen million, three hundred sixty thousand, six hundred sixty-two".