48189539 has 2 divisors, whose sum is σ = 48189540. Its totient is φ = 48189538.

The previous prime is 48189527. The next prime is 48189587. The reversal of 48189539 is 93598184.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48189539 - 2²⁴ = 31412323 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 48189493 and 48189502.

It is not a weakly prime, because it can be changed into another prime (48189599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24094769 + 24094770.

It is an arithmetic number, because the mean of its divisors is an integer number (24094770).

Almost surely, 2^48189539 is an apocalyptic number.

48189539 is a deficient number, since it is larger than the sum of its proper divisors (1).

48189539 is an equidigital number, since it uses as much as digits as its factorization.

48189539 is an evil number, because the sum of its binary digits is even.

The product of its digits is 311040, while the sum is 47.

The square root of 48189539 is about 6941.8685524864. The cubic root of 48189539 is about 363.9018447856.

The spelling of 48189539 in words is "forty-eight million, one hundred eighty-nine thousand, five hundred thirty-nine".