50130702 has 24 divisors (see below), whose sum is σ = 114333960. Its totient is φ = 15830640.

The previous prime is 50130701. The next prime is 50130713. The reversal of 50130702 is 20703105.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50130701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72949 + ... + 73632.

It is an arithmetic number, because the mean of its divisors is an integer number (4763915).

Almost surely, 2^50130702 is an apocalyptic number.

50130702 is an abundant number, since it is smaller than the sum of its proper divisors (64203258).

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

50130702 is a wasteful number, since it uses less digits than its factorization.

50130702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146608 (or 146605 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 18.

The square root of 50130702 is about 7080.3038070411. The cubic root of 50130702 is about 368.7238774179.

Adding to 50130702 its reverse (20703105), we get a palindrome (70833807).

The spelling of 50130702 in words is "fifty million, one hundred thirty thousand, seven hundred two".