49532090 has 8 divisors (see below), whose sum is σ = 89157780. Its totient is φ = 19812832.

The previous prime is 49532071. The next prime is 49532113. The reversal of 49532090 is 9023594.

It can be written as a sum of positive squares in 2 ways, for example, as 40284409 + 9247681 = 6347^2 + 3041^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2476595 + ... + 2476614.

Almost surely, 2^49532090 is an apocalyptic number.

49532090 is a deficient number, since it is larger than the sum of its proper divisors (39625690).

49532090 is a wasteful number, since it uses less digits than its factorization.

49532090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4953216.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 49532090 is about 7037.9038072426. The cubic root of 49532090 is about 367.2503495194.

The spelling of 49532090 in words is "forty-nine million, five hundred thirty-two thousand, ninety".