49909672583 has 4 divisors (see below), whose sum is σ = 50240200368. Its totient is φ = 49579144800.

The previous prime is 49909672559. The next prime is 49909672607. The reversal of 49909672583 is 38527690994.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (49909672559) and next prime (49909672607).

It is a cyclic number.

It is not a de Polignac number, because 49909672583 - 2⁸ = 49909672327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49909674583) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165263666 + ... + 165263967.

It is an arithmetic number, because the mean of its divisors is an integer number (12560050092).

Almost surely, 2^49909672583 is an apocalyptic number.

49909672583 is a deficient number, since it is larger than the sum of its proper divisors (330527785).

49909672583 is a wasteful number, since it uses less digits than its factorization.

49909672583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330527784.

The product of its (nonzero) digits is 29393280, while the sum is 62.

The spelling of 49909672583 in words is "forty-nine billion, nine hundred nine million, six hundred seventy-two thousand, five hundred eighty-three".