50553655152 has 960 divisors, whose sum is σ = 189797852160. Its totient is φ = 11379916800.

The previous prime is 50553655151. The next prime is 50553655153. The reversal of 50553655152 is 25155635505.

It is an interprime number because it is at equal distance from previous prime (50553655151) and next prime (50553655153).

It is a super-2 number, since 2×50553655152² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50553655151) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 692515788 + ... + 692515860.

It is an arithmetic number, because the mean of its divisors is an integer number (197706096).

Almost surely, 2^50553655152 is an apocalyptic number.

50553655152 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50553655152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94898926080).

50553655152 is an abundant number, since it is smaller than the sum of its proper divisors (139244197008).

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

50553655152 is a wasteful number, since it uses less digits than its factorization.

50553655152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222 (or 209 counting only the distinct ones).

The product of its (nonzero) digits is 562500, while the sum is 42.

The spelling of 50553655152 in words is "fifty billion, five hundred fifty-three million, six hundred fifty-five thousand, one hundred fifty-two".