55226535936 has 416 divisors, whose sum is σ = 176557594752. Its totient is φ = 15130951680.

The previous prime is 55226535893. The next prime is 55226535941. The reversal of 55226535936 is 63953562255.

It is a tau number, because it is divible by the number of its divisors (416).

Its product of digits (7290000) is a multiple of the sum of its prime divisors (675).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 93130456 + ... + 93131048.

Almost surely, 2^55226535936 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55226535936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88278797376).

55226535936 is an abundant number, since it is smaller than the sum of its proper divisors (121331058816).

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

55226535936 is a wasteful number, since it uses less digits than its factorization.

55226535936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697 (or 675 counting only the distinct ones).

The product of its digits is 7290000, while the sum is 51.

The spelling of 55226535936 in words is "fifty-five billion, two hundred twenty-six million, five hundred thirty-five thousand, nine hundred thirty-six".