49085051 has 4 divisors (see below), whose sum is σ = 50411712. Its totient is φ = 47758392.

The previous prime is 49085041. The next prime is 49085063. The reversal of 49085051 is 15058094.

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-49085051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49084999 and 49085017.

It is not an unprimeable number, because it can be changed into a prime (49085011) 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, 663275 + ... + 663348.

It is an arithmetic number, because the mean of its divisors is an integer number (12602928).

Almost surely, 2^49085051 is an apocalyptic number.

49085051 is a deficient number, since it is larger than the sum of its proper divisors (1326661).

49085051 is a wasteful number, since it uses less digits than its factorization.

49085051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1326660.

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 49085051 is about 7006.0724375359. The cubic root of 49085051 is about 366.1421680866.

The spelling of 49085051 in words is "forty-nine million, eighty-five thousand, fifty-one".