55963236 has 24 divisors (see below), whose sum is σ = 149235520. Its totient is φ = 15989472.

The previous prime is 55963223. The next prime is 55963241. The reversal of 55963236 is 63236955.

It is a junction number, because it is equal to n+sod(n) for n = 55963194 and 55963203.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 333031 + ... + 333198.

Almost surely, 2^55963236 is an apocalyptic number.

It is an amenable number.

55963236 is an abundant number, since it is smaller than the sum of its proper divisors (93272284).

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

55963236 is a wasteful number, since it uses less digits than its factorization.

55963236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666243 (or 666241 counting only the distinct ones).

The product of its digits is 145800, while the sum is 39.

The square root of 55963236 is about 7480.8579721847. The cubic root of 55963236 is about 382.5024956051.

The spelling of 55963236 in words is "fifty-five million, nine hundred sixty-three thousand, two hundred thirty-six".