54435656 has 16 divisors (see below), whose sum is σ = 111345840. Its totient is φ = 24743440.

The previous prime is 54435653. The next prime is 54435671. The reversal of 54435656 is 65653445.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (54435653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 309206 + ... + 309381.

It is an arithmetic number, because the mean of its divisors is an integer number (6959115).

Almost surely, 2^54435656 is an apocalyptic number.

It is an amenable number.

54435656 is an abundant number, since it is smaller than the sum of its proper divisors (56910184).

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

54435656 is a wasteful number, since it uses less digits than its factorization.

54435656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618604 (or 618600 counting only the distinct ones).

The product of its digits is 216000, while the sum is 38.

The square root of 54435656 is about 7378.0523175158. The cubic root of 54435656 is about 378.9900606087.

The spelling of 54435656 in words is "fifty-four million, four hundred thirty-five thousand, six hundred fifty-six".