49963927 has 4 divisors (see below), whose sum is σ = 53807320. Its totient is φ = 46120536.

The previous prime is 49963919. The next prime is 49963931. The reversal of 49963927 is 72936994.

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

It is a cyclic number.

It is not a de Polignac number, because 49963927 - 2³ = 49963919 is a prime.

It is a super-2 number, since 2×49963927² = 4992788002522658, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49963987) 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, 1921677 + ... + 1921702.

It is an arithmetic number, because the mean of its divisors is an integer number (13451830).

Almost surely, 2^49963927 is an apocalyptic number.

49963927 is a deficient number, since it is larger than the sum of its proper divisors (3843393).

49963927 is a wasteful number, since it uses less digits than its factorization.

49963927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3843392.

The product of its digits is 734832, while the sum is 49.

The square root of 49963927 is about 7068.5166053423. The cubic root of 49963927 is about 368.3145325038.

The spelling of 49963927 in words is "forty-nine million, nine hundred sixty-three thousand, nine hundred twenty-seven".