54903620 has 24 divisors (see below), whose sum is σ = 115553088. Its totient is φ = 21912800.

The previous prime is 54903613. The next prime is 54903623. The reversal of 54903620 is 2630945.

It is not an unprimeable number, because it can be changed into a prime (54903623) 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, 7025 + ... + 12615.

It is an arithmetic number, because the mean of its divisors is an integer number (4814712).

Almost surely, 2^54903620 is an apocalyptic number.

It is an amenable number.

54903620 is an abundant number, since it is smaller than the sum of its proper divisors (60649468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54903620 is a wasteful number, since it uses less digits than its factorization.

54903620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6091 (or 6089 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 54903620 is about 7409.6976996366. The cubic root of 54903620 is about 380.0729776737.

The spelling of 54903620 in words is "fifty-four million, nine hundred three thousand, six hundred twenty".