50375779 has 2 divisors, whose sum is σ = 50375780. Its totient is φ = 50375778.

The previous prime is 50375737. The next prime is 50375797. The reversal of 50375779 is 97757305.

Together with next prime (50375797) 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 not a de Polignac number, because 50375779 - 2¹³ = 50367587 is a prime.

It is not a weakly prime, because it can be changed into another prime (50375719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25187889 + 25187890.

It is an arithmetic number, because the mean of its divisors is an integer number (25187890).

Almost surely, 2^50375779 is an apocalyptic number.

50375779 is a deficient number, since it is larger than the sum of its proper divisors (1).

50375779 is an equidigital number, since it uses as much as digits as its factorization.

50375779 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 231525, while the sum is 43.

The square root of 50375779 is about 7097.5896612864. The cubic root of 50375779 is about 369.3237684889.

It can be divided in two parts, 5037 and 5779, that added together give a square (10816 = 104²).

The spelling of 50375779 in words is "fifty million, three hundred seventy-five thousand, seven hundred seventy-nine".