49937957 has 8 divisors (see below), whose sum is σ = 50479200. Its totient is φ = 49399984.

The previous prime is 49937941. The next prime is 49937963. The reversal of 49937957 is 75973994.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 49937957 - 2⁴ = 49937941 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49937899 and 49937908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49937917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40019 + ... + 41247.

It is an arithmetic number, because the mean of its divisors is an integer number (6309900).

Almost surely, 2^49937957 is an apocalyptic number.

It is an amenable number.

49937957 is a deficient number, since it is larger than the sum of its proper divisors (541243).

49937957 is a wasteful number, since it uses less digits than its factorization.

49937957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1635.

The product of its digits is 2143260, while the sum is 53.

The square root of 49937957 is about 7066.6793474729. The cubic root of 49937957 is about 368.2507078827.

The spelling of 49937957 in words is "forty-nine million, nine hundred thirty-seven thousand, nine hundred fifty-seven".