48658531 has 2 divisors, whose sum is σ = 48658532. Its totient is φ = 48658530.

The previous prime is 48658523. The next prime is 48658537. The reversal of 48658531 is 13585684.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 48658531 - 2³ = 48658523 is a prime.

It is a super-2 number, since 2×48658531² = 4735305278155922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (48658537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24329265 + 24329266.

It is an arithmetic number, because the mean of its divisors is an integer number (24329266).

Almost surely, 2^48658531 is an apocalyptic number.

48658531 is a deficient number, since it is larger than the sum of its proper divisors (1).

48658531 is an equidigital number, since it uses as much as digits as its factorization.

48658531 is an evil number, because the sum of its binary digits is even.

The product of its digits is 115200, while the sum is 40.

The square root of 48658531 is about 6975.5667153286. The cubic root of 48658531 is about 365.0785619346.

The spelling of 48658531 in words is "forty-eight million, six hundred fifty-eight thousand, five hundred thirty-one".