54899625 has 32 divisors (see below), whose sum is σ = 99665280. Its totient is φ = 26616000.

The previous prime is 54899617. The next prime is 54899633. The reversal of 54899625 is 52699845.

It is an interprime number because it is at equal distance from previous prime (54899617) and next prime (54899633).

It is not a de Polignac number, because 54899625 - 2³ = 54899617 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2530 + ... + 10779.

It is an arithmetic number, because the mean of its divisors is an integer number (3114540).

Almost surely, 2^54899625 is an apocalyptic number.

54899625 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54899625 is a deficient number, since it is larger than the sum of its proper divisors (44765655).

54899625 is a wasteful number, since it uses less digits than its factorization.

54899625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13338 (or 13328 counting only the distinct ones).

The product of its digits is 777600, while the sum is 48.

The square root of 54899625 is about 7409.4281155836. The cubic root of 54899625 is about 380.0637589229.

The spelling of 54899625 in words is "fifty-four million, eight hundred ninety-nine thousand, six hundred twenty-five".