54402527 has 4 divisors (see below), whose sum is σ = 54477480. Its totient is φ = 54327576.

The previous prime is 54402511. The next prime is 54402571. The reversal of 54402527 is 72520445.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54402527 - 2⁴ = 54402511 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54402527.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54402577) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36377 + ... + 37842.

It is an arithmetic number, because the mean of its divisors is an integer number (13619370).

Almost surely, 2^54402527 is an apocalyptic number.

54402527 is a deficient number, since it is larger than the sum of its proper divisors (74953).

54402527 is an equidigital number, since it uses as much as digits as its factorization.

54402527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74952.

The product of its (nonzero) digits is 11200, while the sum is 29.

The square root of 54402527 is about 7375.8068711159. The cubic root of 54402527 is about 378.9131618101.

The spelling of 54402527 in words is "fifty-four million, four hundred two thousand, five hundred twenty-seven".