50152831 has 2 divisors, whose sum is σ = 50152832. Its totient is φ = 50152830.

The previous prime is 50152813. The next prime is 50152847. The reversal of 50152831 is 13825105.

It is a happy number.

Together with previous prime (50152813) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50152831 is a prime.

It is a super-2 number, since 2×50152831² = 5030612914629122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50152796 and 50152805.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50152231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25076415 + 25076416.

It is an arithmetic number, because the mean of its divisors is an integer number (25076416).

Almost surely, 2^50152831 is an apocalyptic number.

50152831 is a deficient number, since it is larger than the sum of its proper divisors (1).

50152831 is an equidigital number, since it uses as much as digits as its factorization.

50152831 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 50152831 is about 7081.8663500521. The cubic root of 50152831 is about 368.7781242171.

Adding to 50152831 its reverse (13825105), we get a palindrome (63977936).

It can be divided in two parts, 50 and 152831, that added together give a square (152881 = 391²).

The spelling of 50152831 in words is "fifty million, one hundred fifty-two thousand, eight hundred thirty-one".