50550555000036 has 192 divisors, whose sum is σ = 145647897292800. Its totient is φ = 13288239005184.

The previous prime is 50550555000019. The next prime is 50550555000067. The reversal of 50550555000036 is 63000055505505.

It is a super-2 number, since 2×50550555000036² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 50550554999958 and 50550555000003.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 811074771 + ... + 811137093.

It is an arithmetic number, because the mean of its divisors is an integer number (758582798400).

Almost surely, 2^{50550555000036} 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 50550555000036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72823948646400).

50550555000036 is an abundant number, since it is smaller than the sum of its proper divisors (95097342292764).

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

50550555000036 is a wasteful number, since it uses less digits than its factorization.

50550555000036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64778 (or 64776 counting only the distinct ones).

The product of its (nonzero) digits is 281250, while the sum is 39.

The spelling of 50550555000036 in words is "fifty trillion, five hundred fifty billion, five hundred fifty-five million, thirty-six", and thus it is an aban number.