55246236 has 48 divisors (see below), whose sum is σ = 132991488. Its totient is φ = 17841600.

The previous prime is 55246223. The next prime is 55246241. The reversal of 55246236 is 63264255.

Its product of digits (43200) is a multiple of the sum of its prime divisors (1200).

It is a junction number, because it is equal to n+sod(n) for n = 55246197 and 55246206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51441 + ... + 52503.

It is an arithmetic number, because the mean of its divisors is an integer number (2770656).

Almost surely, 2^55246236 is an apocalyptic number.

It is an amenable number.

55246236 is an abundant number, since it is smaller than the sum of its proper divisors (77745252).

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

55246236 is a wasteful number, since it uses less digits than its factorization.

55246236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1202 (or 1200 counting only the distinct ones).

The product of its digits is 43200, while the sum is 33.

The square root of 55246236 is about 7432.7811753071. The cubic root of 55246236 is about 380.8619308067.

The spelling of 55246236 in words is "fifty-five million, two hundred forty-six thousand, two hundred thirty-six".