54402562 has 8 divisors (see below), whose sum is σ = 81713916. Its totient is φ = 27164592.

The previous prime is 54402511. The next prime is 54402571. The reversal of 54402562 is 26520445.

It can be written as a sum of positive squares in 2 ways, for example, as 52867441 + 1535121 = 7271^2 + 1239^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 54402562.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16453 + ... + 19480.

Almost surely, 2^54402562 is an apocalyptic number.

54402562 is a deficient number, since it is larger than the sum of its proper divisors (27311354).

54402562 is a wasteful number, since it uses less digits than its factorization.

54402562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36692.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 54402562 is about 7375.8092437373. The cubic root of 54402562 is about 378.9132430683.

The spelling of 54402562 in words is "fifty-four million, four hundred two thousand, five hundred sixty-two".