50520799 has 16 divisors (see below), whose sum is σ = 59885568. Its totient is φ = 41716512.

The previous prime is 50520751. The next prime is 50520809. The reversal of 50520799 is 99702505.

It is a cyclic number.

It is not a de Polignac number, because 50520799 - 2⁹ = 50520287 is a prime.

It is a super-2 number, since 2×50520799² = 5104702263196802, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50520739) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26802 + ... + 28624.

It is an arithmetic number, because the mean of its divisors is an integer number (3742848).

Almost surely, 2^50520799 is an apocalyptic number.

50520799 is a deficient number, since it is larger than the sum of its proper divisors (9364769).

50520799 is a wasteful number, since it uses less digits than its factorization.

50520799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1974.

The product of its (nonzero) digits is 28350, while the sum is 37.

The square root of 50520799 is about 7107.7984636595. The cubic root of 50520799 is about 369.6778276625.

The spelling of 50520799 in words is "fifty million, five hundred twenty thousand, seven hundred ninety-nine".