50621241165 has 48 divisors (see below), whose sum is σ = 89311879104. Its totient is φ = 24464943360.

The previous prime is 50621241157. The next prime is 50621241197. The reversal of 50621241165 is 56114212605.

It is not a de Polignac number, because 50621241165 - 2³ = 50621241157 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 523542 + ... + 612648.

It is an arithmetic number, because the mean of its divisors is an integer number (1860664148).

Almost surely, 2^50621241165 is an apocalyptic number.

50621241165 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

50621241165 is a deficient number, since it is larger than the sum of its proper divisors (38690637939).

50621241165 is a wasteful number, since it uses less digits than its factorization.

50621241165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89450 (or 89439 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The spelling of 50621241165 in words is "fifty billion, six hundred twenty-one million, two hundred forty-one thousand, one hundred sixty-five".