55327924 has 24 divisors (see below), whose sum is σ = 102180960. Its totient is φ = 26140896.

The previous prime is 55327891. The next prime is 55327933. The reversal of 55327924 is 42972355.

55327924 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×55327924² = 6122358348299552, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 41679 + ... + 42985.

It is an arithmetic number, because the mean of its divisors is an integer number (4257540).

Almost surely, 2^55327924 is an apocalyptic number.

It is an amenable number.

55327924 is a deficient number, since it is larger than the sum of its proper divisors (46853036).

55327924 is a wasteful number, since it uses less digits than its factorization.

55327924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1887 (or 1885 counting only the distinct ones).

The product of its digits is 75600, while the sum is 37.

The square root of 55327924 is about 7438.2742622197. The cubic root of 55327924 is about 381.0495546165.

It can be divided in two parts, 5532 and 7924, that added together give a square (13456 = 116²).

The spelling of 55327924 in words is "fifty-five million, three hundred twenty-seven thousand, nine hundred twenty-four".