49532397 has 4 divisors (see below), whose sum is σ = 66043200. Its totient is φ = 33021596.

The previous prime is 49532393. The next prime is 49532419. The reversal of 49532397 is 79323594.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 49532397 - 2² = 49532393 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49532393) 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, 8255397 + ... + 8255402.

It is an arithmetic number, because the mean of its divisors is an integer number (16510800).

Almost surely, 2^49532397 is an apocalyptic number.

It is an amenable number.

49532397 is a deficient number, since it is larger than the sum of its proper divisors (16510803).

49532397 is a wasteful number, since it uses less digits than its factorization.

49532397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16510802.

The product of its digits is 204120, while the sum is 42.

The square root of 49532397 is about 7037.9256176803. The cubic root of 49532397 is about 367.2511082573.

The spelling of 49532397 in words is "forty-nine million, five hundred thirty-two thousand, three hundred ninety-seven".