55292522 has 16 divisors (see below), whose sum is σ = 84195720. Its totient is φ = 27230208.

The previous prime is 55292521. The next prime is 55292533. The reversal of 55292522 is 22529255.

It can be written as a sum of positive squares in 4 ways, for example, as 46226401 + 9066121 = 6799^2 + 3011^2 .

It is not an unprimeable number, because it can be changed into a prime (55292521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49304 + ... + 50412.

Almost surely, 2^55292522 is an apocalyptic number.

55292522 is a deficient number, since it is larger than the sum of its proper divisors (28903198).

55292522 is a wasteful number, since it uses less digits than its factorization.

55292522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1465.

The product of its digits is 18000, while the sum is 32.

The square root of 55292522 is about 7435.8941627756. The cubic root of 55292522 is about 380.9682647747.

The spelling of 55292522 in words is "fifty-five million, two hundred ninety-two thousand, five hundred twenty-two".