55032224553 has 16 divisors (see below), whose sum is σ = 81541104960. Its totient is φ = 36682802208.

The previous prime is 55032224551. The next prime is 55032224557. The reversal of 55032224553 is 35542223055.

55032224553 is a `hidden beast` number, since 5 + 50 + 32 + 2 + 24 + 553 = 666.

It is not a de Polignac number, because 55032224553 - 2¹ = 55032224551 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55032224551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44701 + ... + 334757.

It is an arithmetic number, because the mean of its divisors is an integer number (5096319060).

Almost surely, 2^55032224553 is an apocalyptic number.

It is an amenable number.

55032224553 is a deficient number, since it is larger than the sum of its proper divisors (26508880407).

55032224553 is a wasteful number, since it uses less digits than its factorization.

55032224553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297093 (or 297087 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 36.

The spelling of 55032224553 in words is "fifty-five billion, thirty-two million, two hundred twenty-four thousand, five hundred fifty-three".