49509283 has 8 divisors (see below), whose sum is σ = 50688000. Its totient is φ = 48335880.

The previous prime is 49509277. The next prime is 49509289. The reversal of 49509283 is 38290594.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (49509277) and next prime (49509289).

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 49509283 - 2¹³ = 49501091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49509289) 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, 22398 + ... + 24508.

It is an arithmetic number, because the mean of its divisors is an integer number (6336000).

Almost surely, 2^49509283 is an apocalyptic number.

49509283 is a deficient number, since it is larger than the sum of its proper divisors (1178717).

49509283 is a wasteful number, since it uses less digits than its factorization.

49509283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2657.

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 49509283 is about 7036.2833228914. The cubic root of 49509283 is about 367.1939741837.

The spelling of 49509283 in words is "forty-nine million, five hundred nine thousand, two hundred eighty-three".