50304731 has 4 divisors (see below), whose sum is σ = 50380152. Its totient is φ = 50229312.

The previous prime is 50304701. The next prime is 50304733. The reversal of 50304731 is 13740305.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13740305 = 5 ⋅2748061.

It is a cyclic number.

It is not a de Polignac number, because 50304731 - 2¹⁰ = 50303707 is a prime.

It is a super-2 number, since 2×50304731² = 5061131921964722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50304697 and 50304706.

It is not an unprimeable number, because it can be changed into a prime (50304733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36701 + ... + 38046.

It is an arithmetic number, because the mean of its divisors is an integer number (12595038).

Almost surely, 2^50304731 is an apocalyptic number.

50304731 is a deficient number, since it is larger than the sum of its proper divisors (75421).

50304731 is an equidigital number, since it uses as much as digits as its factorization.

50304731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75420.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 50304731 is about 7092.5828158718. The cubic root of 50304731 is about 369.1500602696.

The spelling of 50304731 in words is "fifty million, three hundred four thousand, seven hundred thirty-one".