5551054554 has 64 divisors (see below), whose sum is σ = 12307046400. Its totient is φ = 1661280192.

The previous prime is 5551054549. The next prime is 5551054571. The reversal of 5551054554 is 4554501555.

It is a super-2 number, since 2×5551054554² = 61628413322968277832, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 276087 + ... + 295509.

It is an arithmetic number, because the mean of its divisors is an integer number (192297600).

Almost surely, 2^5551054554 is an apocalyptic number.

5551054554 is an abundant number, since it is smaller than the sum of its proper divisors (6755991846).

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

5551054554 is a wasteful number, since it uses less digits than its factorization.

5551054554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19579.

The product of its (nonzero) digits is 250000, while the sum is 39.

The square root of 5551054554 is about 74505.3994956070. The cubic root of 5551054554 is about 1770.6191832884.

The spelling of 5551054554 in words is "five billion, five hundred fifty-one million, fifty-four thousand, five hundred fifty-four".