50657419 has 2 divisors, whose sum is σ = 50657420. Its totient is φ = 50657418.

The previous prime is 50657381. The next prime is 50657429. The reversal of 50657419 is 91475605.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50657419 - 2⁷ = 50657291 is a prime.

It is a super-2 number, since 2×50657419² = 5132348199483122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50657429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25328709 + 25328710.

It is an arithmetic number, because the mean of its divisors is an integer number (25328710).

Almost surely, 2^50657419 is an apocalyptic number.

50657419 is a deficient number, since it is larger than the sum of its proper divisors (1).

50657419 is an equidigital number, since it uses as much as digits as its factorization.

50657419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 50657419 is about 7117.4025458730. The cubic root of 50657419 is about 370.0107593657.

It can be divided in two parts, 50657 and 419, that added together give a square (51076 = 226²).

The spelling of 50657419 in words is "fifty million, six hundred fifty-seven thousand, four hundred nineteen".