49521037 has 8 divisors (see below), whose sum is σ = 50250816. Its totient is φ = 48794592.

The previous prime is 49521029. The next prime is 49521041. The reversal of 49521037 is 73012594.

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 49521037 - 2³ = 49521029 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 (49521137) 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, 50728 + ... + 51694.

It is an arithmetic number, because the mean of its divisors is an integer number (6281352).

Almost surely, 2^49521037 is an apocalyptic number.

It is an amenable number.

49521037 is a deficient number, since it is larger than the sum of its proper divisors (729779).

49521037 is an equidigital number, since it uses as much as digits as its factorization.

49521037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1667.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 49521037 is about 7037.1185154152. The cubic root of 49521037 is about 367.2230303943.

The spelling of 49521037 in words is "forty-nine million, five hundred twenty-one thousand, thirty-seven".