55022162 has 16 divisors (see below), whose sum is σ = 90561240. Its totient is φ = 24915072.

The previous prime is 55022159. The next prime is 55022167. The reversal of 55022162 is 26122055.

It can be written as a sum of positive squares in 4 ways, for example, as 37222201 + 17799961 = 6101^2 + 4219^2 .

It is a super-4 number, since 4×55022162⁴ (a number of 32 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (55022167) 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, 18587 + ... + 21342.

Almost surely, 2^55022162 is an apocalyptic number.

55022162 is a deficient number, since it is larger than the sum of its proper divisors (35539078).

55022162 is a wasteful number, since it uses less digits than its factorization.

55022162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39997.

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

The square root of 55022162 is about 7417.6924983448. The cubic root of 55022162 is about 380.3463186305.

The spelling of 55022162 in words is "fifty-five million, twenty-two thousand, one hundred sixty-two".