156016100550 has 48 divisors (see below), whose sum is σ = 387386969040. Its totient is φ = 41554074240.

The previous prime is 156016100531. The next prime is 156016100599. The reversal of 156016100550 is 55001610651.

It is a super-3 number, since 3×156016100550³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 502977 + ... + 751676.

It is an arithmetic number, because the mean of its divisors is an integer number (8070561855).

Almost surely, 2^156016100550 is an apocalyptic number.

156016100550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

156016100550 is an abundant number, since it is smaller than the sum of its proper divisors (231370868490).

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

156016100550 is a wasteful number, since it uses less digits than its factorization.

156016100550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1255497 (or 1255492 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 30.

The spelling of 156016100550 in words is "one hundred fifty-six billion, sixteen million, one hundred thousand, five hundred fifty".