551012073 has 16 divisors (see below), whose sum is σ = 760860672. Its totient is φ = 354330000.

The previous prime is 551012071. The next prime is 551012101. The reversal of 551012073 is 370210155.

It is not a de Polignac number, because 551012073 - 2¹ = 551012071 is a prime.

It is a super-2 number, since 2×551012073² = 607228609183514658, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (551012071) 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, 19398 + ... + 38448.

It is an arithmetic number, because the mean of its divisors is an integer number (47553792).

Almost surely, 2^551012073 is an apocalyptic number.

It is an amenable number.

551012073 is a deficient number, since it is larger than the sum of its proper divisors (209848599).

551012073 is a wasteful number, since it uses less digits than its factorization.

551012073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19396.

The product of its (nonzero) digits is 1050, while the sum is 24.

The square root of 551012073 is about 23473.6463507483. The cubic root of 551012073 is about 819.8235159552.

The spelling of 551012073 in words is "five hundred fifty-one million, twelve thousand, seventy-three".