54132565 has 8 divisors (see below), whose sum is σ = 65335608. Its totient is φ = 43055040.

The previous prime is 54132563. The next prime is 54132613. The reversal of 54132565 is 56523145.

It can be written as a sum of positive squares in 4 ways, for example, as 34187409 + 19945156 = 5847^2 + 4466^2 .

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

It is not a de Polignac number, because 54132565 - 2¹ = 54132563 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 (54132563) 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, 30426 + ... + 32155.

It is an arithmetic number, because the mean of its divisors is an integer number (8166951).

Almost surely, 2^54132565 is an apocalyptic number.

It is an amenable number.

54132565 is a deficient number, since it is larger than the sum of its proper divisors (11203043).

54132565 is a wasteful number, since it uses less digits than its factorization.

54132565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62759.

The product of its digits is 18000, while the sum is 31.

The square root of 54132565 is about 7357.4836051465. The cubic root of 54132565 is about 378.2853611648.

The spelling of 54132565 in words is "fifty-four million, one hundred thirty-two thousand, five hundred sixty-five".