54500402 has 16 divisors (see below), whose sum is σ = 94429152. Its totient is φ = 23315520.

The previous prime is 54500353. The next prime is 54500429. The reversal of 54500402 is 20400545.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72488 + ... + 73235.

It is an arithmetic number, because the mean of its divisors is an integer number (5901822).

Almost surely, 2^54500402 is an apocalyptic number.

54500402 is a deficient number, since it is larger than the sum of its proper divisors (39928750).

54500402 is a wasteful number, since it uses less digits than its factorization.

54500402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145753.

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 54500402 is about 7382.4387569420. The cubic root of 54500402 is about 379.1402585373.

Adding to 54500402 its reverse (20400545), we get a palindrome (74900947).

The spelling of 54500402 in words is "fifty-four million, five hundred thousand, four hundred two".