49861327 has 4 divisors (see below), whose sum is σ = 49886640. Its totient is φ = 49836016.

The previous prime is 49861321. The next prime is 49861349. The reversal of 49861327 is 72316894.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49861327 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49861327.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49861321) 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, 9427 + ... + 13732.

It is an arithmetic number, because the mean of its divisors is an integer number (12471660).

Almost surely, 2^49861327 is an apocalyptic number.

49861327 is a deficient number, since it is larger than the sum of its proper divisors (25313).

49861327 is a wasteful number, since it uses less digits than its factorization.

49861327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25312.

The product of its digits is 72576, while the sum is 40.

The square root of 49861327 is about 7061.2553416514. The cubic root of 49861327 is about 368.0622507128.

The spelling of 49861327 in words is "forty-nine million, eight hundred sixty-one thousand, three hundred twenty-seven".