54623772 has 36 divisors (see below), whose sum is σ = 157802736. Its totient is φ = 15606720.

The previous prime is 54623759. The next prime is 54623831. The reversal of 54623772 is 27732645.

It is a happy number.

54623772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 108129 + ... + 108632.

Almost surely, 2^54623772 is an apocalyptic number.

It is an amenable number.

54623772 is an abundant number, since it is smaller than the sum of its proper divisors (103178964).

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

54623772 is a wasteful number, since it uses less digits than its factorization.

54623772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216778 (or 216773 counting only the distinct ones).

The product of its digits is 70560, while the sum is 36.

The square root of 54623772 is about 7390.7896736411. The cubic root of 54623772 is about 379.4261236106.

The spelling of 54623772 in words is "fifty-four million, six hundred twenty-three thousand, seven hundred seventy-two".