50131302 has 32 divisors (see below), whose sum is σ = 108665088. Its totient is φ = 15326496.

The previous prime is 50131261. The next prime is 50131321. The reversal of 50131302 is 20313105.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10743 + ... + 14685.

It is an arithmetic number, because the mean of its divisors is an integer number (3395784).

Almost surely, 2^50131302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50131302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54332544).

50131302 is an abundant number, since it is smaller than the sum of its proper divisors (58533786).

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

50131302 is a wasteful number, since it uses less digits than its factorization.

50131302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4124.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 50131302 is about 7080.3461779775. The cubic root of 50131302 is about 368.7253484622.

Adding to 50131302 its reverse (20313105), we get a palindrome (70444407).

The spelling of 50131302 in words is "fifty million, one hundred thirty-one thousand, three hundred two".