49052957 has 4 divisors (see below), whose sum is σ = 49235580. Its totient is φ = 48870336.

The previous prime is 49052929. The next prime is 49052963. The reversal of 49052957 is 75925094.

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

It can be written as a sum of positive squares in 2 ways, for example, as 20259001 + 28793956 = 4501^2 + 5366^2 .

It is a cyclic number.

It is not a de Polignac number, because 49052957 - 2⁶ = 49052893 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 (49052257) 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, 90908 + ... + 91445.

It is an arithmetic number, because the mean of its divisors is an integer number (12308895).

Almost surely, 2^49052957 is an apocalyptic number.

It is an amenable number.

49052957 is a deficient number, since it is larger than the sum of its proper divisors (182623).

49052957 is a wasteful number, since it uses less digits than its factorization.

49052957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182622.

The product of its (nonzero) digits is 113400, while the sum is 41.

The square root of 49052957 is about 7003.7816213814. The cubic root of 49052957 is about 366.0623506504.

The spelling of 49052957 in words is "forty-nine million, fifty-two thousand, nine hundred fifty-seven".