55922262 has 32 divisors (see below), whose sum is σ = 122290560. Its totient is φ = 16907520.

The previous prime is 55922249. The next prime is 55922297. The reversal of 55922262 is 26222955.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

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, 43789 + ... + 45047.

It is an arithmetic number, because the mean of its divisors is an integer number (3821580).

Almost surely, 2^55922262 is an apocalyptic number.

55922262 is an abundant number, since it is smaller than the sum of its proper divisors (66368298).

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

55922262 is a wasteful number, since it uses less digits than its factorization.

55922262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1948.

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

The square root of 55922262 is about 7478.1188811091. The cubic root of 55922262 is about 382.4091219018.

The spelling of 55922262 in words is "fifty-five million, nine hundred twenty-two thousand, two hundred sixty-two".