55023016 has 48 divisors (see below), whose sum is σ = 113142420. Its totient is φ = 24998400.

The previous prime is 55022983. The next prime is 55023029. The reversal of 55023016 is 61032055.

It is a happy number.

55023016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 52620516 + 2402500 = 7254^2 + 1550^2 .

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 130486 + ... + 130906.

Almost surely, 2^55023016 is an apocalyptic number.

It is an amenable number.

55023016 is an abundant number, since it is smaller than the sum of its proper divisors (58119404).

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

55023016 is a wasteful number, since it uses less digits than its factorization.

55023016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506 (or 471 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 55023016 is about 7417.7500631930. The cubic root of 55023016 is about 380.3482864078.

The spelling of 55023016 in words is "fifty-five million, twenty-three thousand, sixteen".