54476920 has 32 divisors (see below), whose sum is σ = 126529920. Its totient is φ = 21087360.

The previous prime is 54476911. The next prime is 54476923. The reversal of 54476920 is 2967445.

54476920 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 54476920.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54476923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20727 + ... + 23206.

It is an arithmetic number, because the mean of its divisors is an integer number (3954060).

Almost surely, 2^54476920 is an apocalyptic number.

It is an amenable number.

54476920 is an abundant number, since it is smaller than the sum of its proper divisors (72053000).

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

54476920 is a wasteful number, since it uses less digits than its factorization.

54476920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43975 (or 43971 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 54476920 is about 7380.8481897408. The cubic root of 54476920 is about 379.0857986913.

The spelling of 54476920 in words is "fifty-four million, four hundred seventy-six thousand, nine hundred twenty".