49832539 has 4 divisors (see below), whose sum is σ = 49893624. Its totient is φ = 49771456.

The previous prime is 49832483. The next prime is 49832543. The reversal of 49832539 is 93523894.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93523894 = 2 ⋅46761947.

It is a cyclic number.

It is not a de Polignac number, because 49832539 - 2¹⁷ = 49701467 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49832495 and 49832504.

It is not an unprimeable number, because it can be changed into a prime (49832569) 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, 29302 + ... + 30955.

It is an arithmetic number, because the mean of its divisors is an integer number (12473406).

Almost surely, 2^49832539 is an apocalyptic number.

49832539 is a deficient number, since it is larger than the sum of its proper divisors (61085).

49832539 is an equidigital number, since it uses as much as digits as its factorization.

49832539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61084.

The product of its digits is 233280, while the sum is 43.

The square root of 49832539 is about 7059.2165995952. The cubic root of 49832539 is about 367.9914021109.

The spelling of 49832539 in words is "forty-nine million, eight hundred thirty-two thousand, five hundred thirty-nine".