50677399 has 2 divisors, whose sum is σ = 50677400. Its totient is φ = 50677398.

The previous prime is 50677387. The next prime is 50677453. The reversal of 50677399 is 99377605.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50677399 - 2¹⁵ = 50644631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50677499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25338699 + 25338700.

It is an arithmetic number, because the mean of its divisors is an integer number (25338700).

Almost surely, 2^50677399 is an apocalyptic number.

50677399 is a deficient number, since it is larger than the sum of its proper divisors (1).

50677399 is an equidigital number, since it uses as much as digits as its factorization.

50677399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 357210, while the sum is 46.

The square root of 50677399 is about 7118.8060094373. The cubic root of 50677399 is about 370.0593987910.

It can be divided in two parts, 50677 and 399, that added together give a square (51076 = 226²).

The spelling of 50677399 in words is "fifty million, six hundred seventy-seven thousand, three hundred ninety-nine".