55950636 has 24 divisors (see below), whose sum is σ = 149201920. Its totient is φ = 15985872.

The previous prime is 55950613. The next prime is 55950637. The reversal of 55950636 is 63605955.

It is a junction number, because it is equal to n+sod(n) for n = 55950594 and 55950603.

It is not an unprimeable number, because it can be changed into a prime (55950637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 332956 + ... + 333123.

Almost surely, 2^55950636 is an apocalyptic number.

It is an amenable number.

55950636 is an abundant number, since it is smaller than the sum of its proper divisors (93251284).

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

55950636 is a wasteful number, since it uses less digits than its factorization.

55950636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666093 (or 666091 counting only the distinct ones).

The product of its (nonzero) digits is 121500, while the sum is 39.

The square root of 55950636 is about 7480.0157753844. The cubic root of 55950636 is about 382.4737869174.

The spelling of 55950636 in words is "fifty-five million, nine hundred fifty thousand, six hundred thirty-six".