50370520 has 64 divisors (see below), whose sum is σ = 120268800. Its totient is φ = 18933120.

The previous prime is 50370517. The next prime is 50370521. The reversal of 50370520 is 2507305.

It is a junction number, because it is equal to n+sod(n) for n = 50370491 and 50370500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50370521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144987 + ... + 145333.

It is an arithmetic number, because the mean of its divisors is an integer number (1879200).

Almost surely, 2^50370520 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50370520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60134400).

50370520 is an abundant number, since it is smaller than the sum of its proper divisors (69898280).

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

50370520 is a wasteful number, since it uses less digits than its factorization.

50370520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568 (or 564 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 22.

The square root of 50370520 is about 7097.2191737328. The cubic root of 50370520 is about 369.3109161398.

Adding to 50370520 its reverse (2507305), we get a palindrome (52877825).

The spelling of 50370520 in words is "fifty million, three hundred seventy thousand, five hundred twenty".