53423055 has 48 divisors (see below), whose sum is σ = 106526784. Its totient is φ = 24261120.

The previous prime is 53423047. The next prime is 53423057. The reversal of 53423055 is 55032435.

It is not a de Polignac number, because 53423055 - 2³ = 53423047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53423057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 56547 + ... + 57483.

It is an arithmetic number, because the mean of its divisors is an integer number (2219308).

Almost surely, 2^53423055 is an apocalyptic number.

53423055 is a deficient number, since it is larger than the sum of its proper divisors (53103729).

53423055 is a wasteful number, since it uses less digits than its factorization.

53423055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1136 (or 1133 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 53423055 is about 7309.1076746755. The cubic root of 53423055 is about 376.6253716008.

The spelling of 53423055 in words is "fifty-three million, four hundred twenty-three thousand, fifty-five".