550550050054 has 32 divisors (see below), whose sum is σ = 941853505536. Its totient is φ = 239823788160.

The previous prime is 550550050049. The next prime is 550550050067. The reversal of 550550050054 is 450050055055.

It is a super-2 number, since 2×550550050054² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

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, 11331052 + ... + 11379535.

It is an arithmetic number, because the mean of its divisors is an integer number (29432922048).

Almost surely, 2^550550050054 is an apocalyptic number.

550550050054 is a deficient number, since it is larger than the sum of its proper divisors (391303455482).

550550050054 is a wasteful number, since it uses less digits than its factorization.

550550050054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22710660.

The product of its (nonzero) digits is 62500, while the sum is 34.

The spelling of 550550050054 in words is "five hundred fifty billion, five hundred fifty million, fifty thousand, fifty-four".