13550132050 has 96 divisors (see below), whose sum is σ = 31741218432. Its totient is φ = 4188602880.

The previous prime is 13550132039. The next prime is 13550132069. The reversal of 13550132050 is 5023105531.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 161022 + ... + 230278.

It is an arithmetic number, because the mean of its divisors is an integer number (330637692).

Almost surely, 2^13550132050 is an apocalyptic number.

13550132050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13550132050 is an abundant number, since it is smaller than the sum of its proper divisors (18191086382).

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

13550132050 is a wasteful number, since it uses less digits than its factorization.

13550132050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69332 (or 69327 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 25.

Adding to 13550132050 its reverse (5023105531), we get a palindrome (18573237581).

The spelling of 13550132050 in words is "thirteen billion, five hundred fifty million, one hundred thirty-two thousand, fifty".