551314460 has 12 divisors (see below), whose sum is σ = 1157760408. Its totient is φ = 220525776.

The previous prime is 551314381. The next prime is 551314483. The reversal of 551314460 is 64413155.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13782842 + ... + 13782881.

It is an arithmetic number, because the mean of its divisors is an integer number (96480034).

Almost surely, 2^551314460 is an apocalyptic number.

It is an amenable number.

551314460 is an abundant number, since it is smaller than the sum of its proper divisors (606445948).

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

551314460 is a wasteful number, since it uses less digits than its factorization.

551314460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27565732 (or 27565730 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 551314460 is about 23480.0864563996. The cubic root of 551314460 is about 819.9734573998.

The spelling of 551314460 in words is "five hundred fifty-one million, three hundred fourteen thousand, four hundred sixty".