54272855 has 32 divisors (see below), whose sum is σ = 81019008. Its totient is φ = 33984000.

The previous prime is 54272851. The next prime is 54272917. The reversal of 54272855 is 55827245.

It is not a de Polignac number, because 54272855 - 2² = 54272851 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54272851) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45365 + ... + 46545.

It is an arithmetic number, because the mean of its divisors is an integer number (2531844).

Almost surely, 2^54272855 is an apocalyptic number.

54272855 is a deficient number, since it is larger than the sum of its proper divisors (26746153).

54272855 is a wasteful number, since it uses less digits than its factorization.

54272855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1307.

The product of its digits is 112000, while the sum is 38.

The square root of 54272855 is about 7367.0112664499. The cubic root of 54272855 is about 378.6118674868.

The spelling of 54272855 in words is "fifty-four million, two hundred seventy-two thousand, eight hundred fifty-five".