54425615 has 8 divisors (see below), whose sum is σ = 67417728. Its totient is φ = 42135840.

The previous prime is 54425599. The next prime is 54425621. The reversal of 54425615 is 51652445.

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

It is not a de Polignac number, because 54425615 - 2⁴ = 54425599 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent 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, 175412 + ... + 175721.

It is an arithmetic number, because the mean of its divisors is an integer number (8427216).

Almost surely, 2^54425615 is an apocalyptic number.

54425615 is a deficient number, since it is larger than the sum of its proper divisors (12992113).

54425615 is a wasteful number, since it uses less digits than its factorization.

54425615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351169.

The product of its digits is 24000, while the sum is 32.

The square root of 54425615 is about 7377.3718219973. The cubic root of 54425615 is about 378.9667568070.

The spelling of 54425615 in words is "fifty-four million, four hundred twenty-five thousand, six hundred fifteen".