551012060 has 12 divisors (see below), whose sum is σ = 1157125368. Its totient is φ = 220404816.

The previous prime is 551012039. The next prime is 551012071. The reversal of 551012060 is 60210155.

It is a super-2 number, since 2×551012060² = 607228580530887200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 27550603 = 551012060 / (5 + 5 + 1 + 0 + 1 + 2 + 0 + 6 + 0).

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, 13775282 + ... + 13775321.

It is an arithmetic number, because the mean of its divisors is an integer number (96427114).

Almost surely, 2^551012060 is an apocalyptic number.

It is an amenable number.

551012060 is an abundant number, since it is smaller than the sum of its proper divisors (606113308).

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

551012060 is a wasteful number, since it uses less digits than its factorization.

551012060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27550612 (or 27550610 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 551012060 is about 23473.6460738420. The cubic root of 551012060 is about 819.8235095078.

The spelling of 551012060 in words is "five hundred fifty-one million, twelve thousand, sixty".