54265905 has 48 divisors (see below), whose sum is σ = 97667856. Its totient is φ = 27855360.

The previous prime is 54265891. The next prime is 54265943. The reversal of 54265905 is 50956245.

It can be written as a sum of positive squares in 8 ways, for example, as 2985984 + 51279921 = 1728^2 + 7161^2 .

It is not a de Polignac number, because 54265905 - 2²² = 50071601 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 54265905.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 145299 + ... + 145671.

It is an arithmetic number, because the mean of its divisors is an integer number (2034747).

It is the magic constant of a 477 × 477 magic square.

Almost surely, 2^54265905 is an apocalyptic number.

It is an amenable number.

54265905 is a deficient number, since it is larger than the sum of its proper divisors (43401951).

54265905 is a wasteful number, since it uses less digits than its factorization.

54265905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498 (or 495 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The square root of 54265905 is about 7366.5395539561. The cubic root of 54265905 is about 378.5957055411.

The spelling of 54265905 in words is "fifty-four million, two hundred sixty-five thousand, nine hundred five".