54562505 has 8 divisors (see below), whose sum is σ = 65750400. Its totient is φ = 43466416.

The previous prime is 54562481. The next prime is 54562507. The reversal of 54562505 is 50526545.

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

It is a cyclic number.

It is not a de Polignac number, because 54562505 - 2¹⁶ = 54496969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54562507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21635 + ... + 24024.

It is an arithmetic number, because the mean of its divisors is an integer number (8218800).

Almost surely, 2^54562505 is an apocalyptic number.

It is an amenable number.

54562505 is a deficient number, since it is larger than the sum of its proper divisors (11187895).

54562505 is a wasteful number, since it uses less digits than its factorization.

54562505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45903.

The product of its (nonzero) digits is 30000, while the sum is 32.

The square root of 54562505 is about 7386.6436897958. The cubic root of 54562505 is about 379.2842134981.

The spelling of 54562505 in words is "fifty-four million, five hundred sixty-two thousand, five hundred five".