54425505 has 16 divisors (see below), whose sum is σ = 87523200. Its totient is φ = 28879488.

The previous prime is 54425479. The next prime is 54425513. The reversal of 54425505 is 50552445.

It is not a de Polignac number, because 54425505 - 2⁵ = 54425473 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6132 + ... + 12101.

It is an arithmetic number, because the mean of its divisors is an integer number (5470200).

Almost surely, 2^54425505 is an apocalyptic number.

It is an amenable number.

54425505 is a deficient number, since it is larger than the sum of its proper divisors (33097695).

54425505 is a wasteful number, since it uses less digits than its factorization.

54425505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18440.

The product of its (nonzero) digits is 20000, while the sum is 30.

The square root of 54425505 is about 7377.3643667641. The cubic root of 54425505 is about 378.9665014960.

The spelling of 54425505 in words is "fifty-four million, four hundred twenty-five thousand, five hundred five".