550302415656 has 48 divisors (see below), whose sum is σ = 1600369273440. Its totient is φ = 157229261280.

The previous prime is 550302415577. The next prime is 550302415753. The reversal of 550302415656 is 656514203055.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 233970940 + ... + 233973291.

It is an arithmetic number, because the mean of its divisors is an integer number (33341026530).

Almost surely, 2^550302415656 is an apocalyptic number.

550302415656 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

550302415656 is an abundant number, since it is smaller than the sum of its proper divisors (1050066857784).

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

550302415656 is a wasteful number, since it uses less digits than its factorization.

550302415656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467944254 (or 467944243 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 42.

The spelling of 550302415656 in words is "five hundred fifty billion, three hundred two million, four hundred fifteen thousand, six hundred fifty-six".