49952091 has 8 divisors (see below), whose sum is σ = 76117504. Its totient is φ = 28544040.

The previous prime is 49952087. The next prime is 49952093. The reversal of 49952091 is 19025994.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 49952091 - 2² = 49952087 is a prime.

It is a super-2 number, since 2×49952091² = 4990422790544562, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49952093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1189315 + ... + 1189356.

It is an arithmetic number, because the mean of its divisors is an integer number (9514688).

Almost surely, 2^49952091 is an apocalyptic number.

49952091 is a deficient number, since it is larger than the sum of its proper divisors (26165413).

49952091 is a wasteful number, since it uses less digits than its factorization.

49952091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2378681.

The product of its (nonzero) digits is 29160, while the sum is 39.

The square root of 49952091 is about 7067.6793220972. The cubic root of 49952091 is about 368.2854467524.

The spelling of 49952091 in words is "forty-nine million, nine hundred fifty-two thousand, ninety-one".