54872263 has 16 divisors (see below), whose sum is σ = 59535360. Its totient is φ = 50450400.

The previous prime is 54872261. The next prime is 54872281. The reversal of 54872263 is 36227845.

It is a cyclic number.

It is not a de Polignac number, because 54872263 - 2¹ = 54872261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54872261) 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, 59778 + ... + 60688.

It is an arithmetic number, because the mean of its divisors is an integer number (3720960).

Almost surely, 2^54872263 is an apocalyptic number.

54872263 is a deficient number, since it is larger than the sum of its proper divisors (4663097).

54872263 is a wasteful number, since it uses less digits than its factorization.

54872263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1038.

The product of its digits is 80640, while the sum is 37.

The square root of 54872263 is about 7407.5814541590. The cubic root of 54872263 is about 380.0006071089. Note that the first 3 decimals are identical.

It can be divided in two parts, 5487 and 2263, that added together give a triangular number (7750 = T₁₂₄).

The spelling of 54872263 in words is "fifty-four million, eight hundred seventy-two thousand, two hundred sixty-three".