55367232 has 56 divisors (see below), whose sum is σ = 155118816. Its totient is φ = 17369088.

The previous prime is 55367227. The next prime is 55367237. The reversal of 55367232 is 23276355.

It is an interprime number because it is at equal distance from previous prime (55367227) and next prime (55367237).

It is a junction number, because it is equal to n+sod(n) for n = 55367193 and 55367202.

It is not an unprimeable number, because it can be changed into a prime (55367237) 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 in 7 ways as a sum of consecutive naturals, for example, 5218 + ... + 11745.

Almost surely, 2^55367232 is an apocalyptic number.

It is an amenable number.

55367232 is an abundant number, since it is smaller than the sum of its proper divisors (99751584).

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

55367232 is a wasteful number, since it uses less digits than its factorization.

55367232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16995 (or 16985 counting only the distinct ones).

The product of its digits is 37800, while the sum is 33.

The square root of 55367232 is about 7440.9160726351. The cubic root of 55367232 is about 381.1397727744.

The spelling of 55367232 in words is "fifty-five million, three hundred sixty-seven thousand, two hundred thirty-two".