501165150 has 24 divisors (see below), whose sum is σ = 1242889944. Its totient is φ = 133644000.

The previous prime is 501165139. The next prime is 501165157. The reversal of 501165150 is 51561105.

It is a self number, because there is not a number n which added to its sum of digits gives 501165150.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (501165157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1670401 + ... + 1670700.

It is an arithmetic number, because the mean of its divisors is an integer number (51787081).

Almost surely, 2^501165150 is an apocalyptic number.

501165150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

501165150 is an abundant number, since it is smaller than the sum of its proper divisors (741724794).

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

501165150 is a wasteful number, since it uses less digits than its factorization.

501165150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3341116 (or 3341111 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 24.

The square root of 501165150 is about 22386.7181605523. The cubic root of 501165150 is about 794.3165678227.

The spelling of 501165150 in words is "five hundred one million, one hundred sixty-five thousand, one hundred fifty".