54925805 has 8 divisors (see below), whose sum is σ = 71902944. Its totient is φ = 39946000.

The previous prime is 54925781. The next prime is 54925823. The reversal of 54925805 is 50852945.

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

It is not a de Polignac number, because 54925805 - 2¹⁰ = 54924781 is a prime.

It is a Duffinian number.

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, 499271 + ... + 499380.

It is an arithmetic number, because the mean of its divisors is an integer number (8987868).

Almost surely, 2^54925805 is an apocalyptic number.

54925805 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54925805 is a deficient number, since it is larger than the sum of its proper divisors (16977139).

54925805 is a wasteful number, since it uses less digits than its factorization.

54925805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 998667.

The product of its (nonzero) digits is 72000, while the sum is 38.

The square root of 54925805 is about 7411.1945730766. The cubic root of 54925805 is about 380.1241630271.

The spelling of 54925805 in words is "fifty-four million, nine hundred twenty-five thousand, eight hundred five".