50045951 has 2 divisors, whose sum is σ = 50045952. Its totient is φ = 50045950.

The previous prime is 50045927. The next prime is 50045987. The reversal of 50045951 is 15954005.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50045951 - 2⁶ = 50045887 is a prime.

It is a super-2 number, since 2×50045951² = 5009194422988802, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50045921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25022975 + 25022976.

It is an arithmetic number, because the mean of its divisors is an integer number (25022976).

Almost surely, 2^50045951 is an apocalyptic number.

50045951 is a deficient number, since it is larger than the sum of its proper divisors (1).

50045951 is an equidigital number, since it uses as much as digits as its factorization.

50045951 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4500, while the sum is 29.

The square root of 50045951 is about 7074.3162920525. The cubic root of 50045951 is about 368.5159719301.

Adding to 50045951 its reverse (15954005), we get a palindrome (65999956).

The spelling of 50045951 in words is "fifty million, forty-five thousand, nine hundred fifty-one".