55906092 has 48 divisors (see below), whose sum is σ = 158121600. Its totient is φ = 16940880.

The previous prime is 55906091. The next prime is 55906093. The reversal of 55906092 is 29060955.

55906092 is a `hidden beast` number, since 5 + 590 + 60 + 9 + 2 = 666.

55906092 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (55906091) and next prime (55906093).

It is a super-2 number, since 2×55906092² = 6250982245424928, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (55906091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22342 + ... + 24717.

It is an arithmetic number, because the mean of its divisors is an integer number (3294200).

Almost surely, 2^55906092 is an apocalyptic number.

It is an amenable number.

55906092 is an abundant number, since it is smaller than the sum of its proper divisors (102215508).

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

55906092 is a wasteful number, since it uses less digits than its factorization.

55906092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47083 (or 47075 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 36.

The square root of 55906092 is about 7477.0376486948. The cubic root of 55906092 is about 382.3722603052.

The spelling of 55906092 in words is "fifty-five million, nine hundred six thousand, ninety-two".