550556151 has 16 divisors (see below), whose sum is σ = 743513088. Its totient is φ = 362340000.

The previous prime is 550556143. The next prime is 550556177. The reversal of 550556151 is 151655055.

550556151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 550556151 - 2³ = 550556143 is a prime.

It is a super-2 number, since 2×550556151² = 606224150807869602, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550556131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108726 + ... + 113676.

It is an arithmetic number, because the mean of its divisors is an integer number (46469568).

Almost surely, 2^550556151 is an apocalyptic number.

550556151 is a deficient number, since it is larger than the sum of its proper divisors (192956937).

550556151 is a wasteful number, since it uses less digits than its factorization.

550556151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5422.

The product of its (nonzero) digits is 18750, while the sum is 33.

The square root of 550556151 is about 23463.9329823455. The cubic root of 550556151 is about 819.5973389902.

The spelling of 550556151 in words is "five hundred fifty million, five hundred fifty-six thousand, one hundred fifty-one".