55023084 has 96 divisors (see below), whose sum is σ = 157731840. Its totient is φ = 16498944.

The previous prime is 55023077. The next prime is 55023119. The reversal of 55023084 is 48032055.

55023084 is a `hidden beast` number, since 550 + 2 + 30 + 84 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41577 + ... + 42879.

It is an arithmetic number, because the mean of its divisors is an integer number (1643040).

Almost surely, 2^55023084 is an apocalyptic number.

55023084 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55023084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78865920).

55023084 is an abundant number, since it is smaller than the sum of its proper divisors (102708756).

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

55023084 is a wasteful number, since it uses less digits than its factorization.

55023084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1356 (or 1348 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 55023084 is about 7417.7546467917. The cubic root of 55023084 is about 380.3484430917.

The spelling of 55023084 in words is "fifty-five million, twenty-three thousand, eighty-four".