54051756 has 24 divisors (see below), whose sum is σ = 137586624. Its totient is φ = 16379280.

The previous prime is 54051749. The next prime is 54051757. The reversal of 54051756 is 65715045.

54051756 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (54051757) 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, 204610 + ... + 204873.

It is an arithmetic number, because the mean of its divisors is an integer number (5732776).

Almost surely, 2^54051756 is an apocalyptic number.

It is an amenable number.

54051756 is an abundant number, since it is smaller than the sum of its proper divisors (83534868).

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

54051756 is a wasteful number, since it uses less digits than its factorization.

54051756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409501 (or 409499 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 33.

The square root of 54051756 is about 7351.9899347048. The cubic root of 54051756 is about 378.0970328426.

The spelling of 54051756 in words is "fifty-four million, fifty-one thousand, seven hundred fifty-six".