55502535150 has 96 divisors (see below), whose sum is σ = 153395405280. Its totient is φ = 14756636160.

The previous prime is 55502535139. The next prime is 55502535157. The reversal of 55502535150 is 5153520555.

55502535150 is a `hidden beast` number, since 5 + 5 + 502 + 53 + 51 + 50 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55502535157) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 393952 + ... + 515948.

It is an arithmetic number, because the mean of its divisors is an integer number (1597868805).

Almost surely, 2^55502535150 is an apocalyptic number.

55502535150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 55502535150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76697702640).

55502535150 is an abundant number, since it is smaller than the sum of its proper divisors (97892870130).

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

55502535150 is a wasteful number, since it uses less digits than its factorization.

55502535150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122355 (or 122344 counting only the distinct ones).

The product of its (nonzero) digits is 93750, while the sum is 36.

It can be divided in two parts, 55 and 502535150, that added together give a palindrome (502535205).

The spelling of 55502535150 in words is "fifty-five billion, five hundred two million, five hundred thirty-five thousand, one hundred fifty".