54920056 has 8 divisors (see below), whose sum is σ = 102975120. Its totient is φ = 27460024.

The previous prime is 54920053. The next prime is 54920057. The reversal of 54920056 is 65002945.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54920053) 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 as a sum of consecutive naturals, namely, 3432496 + ... + 3432511.

It is an arithmetic number, because the mean of its divisors is an integer number (12871890).

Almost surely, 2^54920056 is an apocalyptic number.

It is an amenable number.

54920056 is a deficient number, since it is larger than the sum of its proper divisors (48055064).

54920056 is a wasteful number, since it uses less digits than its factorization.

54920056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6865013 (or 6865009 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 54920056 is about 7410.8067037267. The cubic root of 54920056 is about 380.1109002261.

The spelling of 54920056 in words is "fifty-four million, nine hundred twenty thousand, fifty-six".