50762251 has 2 divisors, whose sum is σ = 50762252. Its totient is φ = 50762250.

The previous prime is 50762237. The next prime is 50762293. The reversal of 50762251 is 15226705.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50762251 - 2²⁵ = 17207819 is a prime.

It is a super-2 number, since 2×50762251² = 5153612253174002, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50762351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25381125 + 25381126.

It is an arithmetic number, because the mean of its divisors is an integer number (25381126).

Almost surely, 2^50762251 is an apocalyptic number.

50762251 is a deficient number, since it is larger than the sum of its proper divisors (1).

50762251 is an equidigital number, since it uses as much as digits as its factorization.

50762251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 50762251 is about 7124.7632241359. The cubic root of 50762251 is about 370.2658206670.

Adding to 50762251 its reverse (15226705), we get a palindrome (65988956).

The spelling of 50762251 in words is "fifty million, seven hundred sixty-two thousand, two hundred fifty-one".