55023153 has 16 divisors (see below), whose sum is σ = 77352576. Its totient is φ = 34721280.

The previous prime is 55023151. The next prime is 55023161. The reversal of 55023153 is 35132055.

55023153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55023153 - 2¹ = 55023151 is a prime.

It is a super-2 number, since 2×55023153² = 6055094732122818, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55023151) 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, 2583 + ... + 10803.

It is an arithmetic number, because the mean of its divisors is an integer number (4834536).

Almost surely, 2^55023153 is an apocalyptic number.

It is an amenable number.

55023153 is a deficient number, since it is larger than the sum of its proper divisors (22329423).

55023153 is a wasteful number, since it uses less digits than its factorization.

55023153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8344.

The product of its (nonzero) digits is 2250, while the sum is 24.

The square root of 55023153 is about 7417.7592977934. The cubic root of 55023153 is about 380.3486020798.

The spelling of 55023153 in words is "fifty-five million, twenty-three thousand, one hundred fifty-three".