551260022 has 4 divisors (see below), whose sum is σ = 826890036. Its totient is φ = 275630010.

The previous prime is 551260013. The next prime is 551260027. The reversal of 551260022 is 220062155.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 220062155 = 5 ⋅44012431.

It is a super-2 number, since 2×551260022² = 607775223710880968, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 551260022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551260027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137815004 + ... + 137815007.

It is an arithmetic number, because the mean of its divisors is an integer number (206722509).

Almost surely, 2^551260022 is an apocalyptic number.

551260022 is a deficient number, since it is larger than the sum of its proper divisors (275630014).

551260022 is a wasteful number, since it uses less digits than its factorization.

551260022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275630013.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 551260022 is about 23478.9271901422. The cubic root of 551260022 is about 819.9464678518.

The spelling of 551260022 in words is "five hundred fifty-one million, two hundred sixty thousand, twenty-two".