49525921 has 8 divisors (see below), whose sum is σ = 50880384. Its totient is φ = 48184080.

The previous prime is 49525873. The next prime is 49525963. The reversal of 49525921 is 12952594.

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 49525921 - 2⁹ = 49525409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49525621) 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, 5086 + ... + 11176.

It is an arithmetic number, because the mean of its divisors is an integer number (6360048).

Almost surely, 2^49525921 is an apocalyptic number.

It is an amenable number.

49525921 is a deficient number, since it is larger than the sum of its proper divisors (1354463).

49525921 is a wasteful number, since it uses less digits than its factorization.

49525921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6311.

The product of its digits is 32400, while the sum is 37.

The square root of 49525921 is about 7037.4655238942. The cubic root of 49525921 is about 367.2351024243.

The spelling of 49525921 in words is "forty-nine million, five hundred twenty-five thousand, nine hundred twenty-one".