50423031 has 6 divisors (see below), whose sum is σ = 72833280. Its totient is φ = 33615348.

The previous prime is 50423029. The next prime is 50423069. The reversal of 50423031 is 13032405.

50423031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50423031 - 2¹ = 50423029 is a prime.

It is a super-2 number, since 2×50423031² = 5084964110453922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50422995 and 50423013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50423011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2801271 + ... + 2801288.

It is an arithmetic number, because the mean of its divisors is an integer number (12138880).

Almost surely, 2^50423031 is an apocalyptic number.

50423031 is a deficient number, since it is larger than the sum of its proper divisors (22410249).

50423031 is a wasteful number, since it uses less digits than its factorization.

50423031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5602565 (or 5602562 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 50423031 is about 7100.9176167591. The cubic root of 50423031 is about 369.4392064600.

Adding to 50423031 its reverse (13032405), we get a palindrome (63455436).

The spelling of 50423031 in words is "fifty million, four hundred twenty-three thousand, thirty-one".