551366124 has 48 divisors (see below), whose sum is σ = 1358945280. Its totient is φ = 173718720.

The previous prime is 551366077. The next prime is 551366141. The reversal of 551366124 is 421663155.

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, 1239 + ... + 33230.

It is an arithmetic number, because the mean of its divisors is an integer number (28311360).

Almost surely, 2^551366124 is an apocalyptic number.

It is an amenable number.

551366124 is an abundant number, since it is smaller than the sum of its proper divisors (807579156).

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

551366124 is a wasteful number, since it uses less digits than its factorization.

551366124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34550 (or 34548 counting only the distinct ones).

The product of its digits is 21600, while the sum is 33.

The square root of 551366124 is about 23481.1865969333. The cubic root of 551366124 is about 819.9990699970. Note that the first 3 decimals are identical.

The spelling of 551366124 in words is "five hundred fifty-one million, three hundred sixty-six thousand, one hundred twenty-four".