551442954 has 8 divisors (see below), whose sum is σ = 1102885920. Its totient is φ = 183814316.

The previous prime is 551442937. The next prime is 551442961. The reversal of 551442954 is 459244155.

It is a sphenic number, since it is the product of 3 distinct primes.

551442954 is an admirable number.

It is a super-2 number, since 2×551442954² = 608178663032492232, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 45953574 + ... + 45953585.

It is an arithmetic number, because the mean of its divisors is an integer number (137860740).

Almost surely, 2^551442954 is an apocalyptic number.

551442954 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

551442954 is a wasteful number, since it uses less digits than its factorization.

551442954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91907164.

The product of its digits is 144000, while the sum is 39.

The square root of 551442954 is about 23482.8225305222. The cubic root of 551442954 is about 820.0371557623.

The spelling of 551442954 in words is "five hundred fifty-one million, four hundred forty-two thousand, nine hundred fifty-four".