50045130 has 48 divisors (see below), whose sum is σ = 132897024. Its totient is φ = 13060320.

The previous prime is 50045123. The next prime is 50045137. The reversal of 50045130 is 3154005.

It is an interprime number because it is at equal distance from previous prime (50045123) and next prime (50045137).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (50045137) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1686 + ... + 10145.

It is an arithmetic number, because the mean of its divisors is an integer number (2768688).

Almost surely, 2^50045130 is an apocalyptic number.

50045130 is an abundant number, since it is smaller than the sum of its proper divisors (82851894).

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

50045130 is a wasteful number, since it uses less digits than its factorization.

50045130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11891 (or 11888 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 50045130 is about 7074.2582650056. The cubic root of 50045130 is about 368.5139567603.

Adding to 50045130 its reverse (3154005), we get a palindrome (53199135).

The spelling of 50045130 in words is "fifty million, forty-five thousand, one hundred thirty".