91360050 has 24 divisors (see below), whose sum is σ = 226573296. Its totient is φ = 24362640.

The previous prime is 91360021. The next prime is 91360051. The reversal of 91360050 is 5006319.

It is a self number, because there is not a number n which added to its sum of digits gives 91360050.

It is not an unprimeable number, because it can be changed into a prime (91360051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 304384 + ... + 304683.

It is an arithmetic number, because the mean of its divisors is an integer number (9440554).

Almost surely, 2^91360050 is an apocalyptic number.

91360050 is an abundant number, since it is smaller than the sum of its proper divisors (135213246).

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

91360050 is a wasteful number, since it uses less digits than its factorization.

91360050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609082 (or 609077 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 24.

The square root of 91360050 is about 9558.2451318221. The cubic root of 91360050 is about 450.3865813848.

Adding to 91360050 its reverse (5006319), we get a palindrome (96366369).

The spelling of 91360050 in words is "ninety-one million, three hundred sixty thousand, fifty".