50370631 has 2 divisors, whose sum is σ = 50370632. Its totient is φ = 50370630.

The previous prime is 50370623. The next prime is 50370647. The reversal of 50370631 is 13607305.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50370631 - 2³ = 50370623 is a prime.

It is a super-2 number, since 2×50370631² = 5074400934676322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50370596 and 50370605.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50374631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25185315 + 25185316.

It is an arithmetic number, because the mean of its divisors is an integer number (25185316).

Almost surely, 2^50370631 is an apocalyptic number.

50370631 is a deficient number, since it is larger than the sum of its proper divisors (1).

50370631 is an equidigital number, since it uses as much as digits as its factorization.

50370631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1890, while the sum is 25.

The square root of 50370631 is about 7097.2269936927. The cubic root of 50370631 is about 369.3111874194.

Adding to 50370631 its reverse (13607305), we get a palindrome (63977936).

The spelling of 50370631 in words is "fifty million, three hundred seventy thousand, six hundred thirty-one".