54752559 has 8 divisors (see below), whose sum is σ = 73039872. Its totient is φ = 36483480.

The previous prime is 54752513. The next prime is 54752567. The reversal of 54752559 is 95525745.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54752559 - 2¹³ = 54744367 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54752559.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54752759) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5842 + ... + 11984.

It is an arithmetic number, because the mean of its divisors is an integer number (9129984).

Almost surely, 2^54752559 is an apocalyptic number.

54752559 is a deficient number, since it is larger than the sum of its proper divisors (18287313).

54752559 is a wasteful number, since it uses less digits than its factorization.

54752559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9117.

The product of its digits is 315000, while the sum is 42.

The square root of 54752559 is about 7399.4972126490. The cubic root of 54752559 is about 379.7240817909.

The spelling of 54752559 in words is "fifty-four million, seven hundred fifty-two thousand, five hundred fifty-nine".