55123092 has 36 divisors (see below), whose sum is σ = 144502176. Its totient is φ = 18374040.

The previous prime is 55123087. The next prime is 55123099. The reversal of 55123092 is 29032155.

55123092 is a `hidden beast` number, since 551 + 23 + 0 + 92 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55123099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27384 + ... + 29327.

Almost surely, 2^55123092 is an apocalyptic number.

It is an amenable number.

55123092 is an abundant number, since it is smaller than the sum of its proper divisors (89379084).

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

55123092 is a wasteful number, since it uses less digits than its factorization.

55123092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56730 (or 56716 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 55123092 is about 7424.4927099432. The cubic root of 55123092 is about 380.5787395548.

The spelling of 55123092 in words is "fifty-five million, one hundred twenty-three thousand, ninety-two".