48015571 has 2 divisors, whose sum is σ = 48015572. Its totient is φ = 48015570.

The previous prime is 48015511. The next prime is 48015577. The reversal of 48015571 is 17551084.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48015571 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (48015577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24007785 + 24007786.

It is an arithmetic number, because the mean of its divisors is an integer number (24007786).

Almost surely, 2^48015571 is an apocalyptic number.

48015571 is a deficient number, since it is larger than the sum of its proper divisors (1).

48015571 is an equidigital number, since it uses as much as digits as its factorization.

48015571 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5600, while the sum is 31.

The square root of 48015571 is about 6929.3268792863. The cubic root of 48015571 is about 363.4634120744.

The spelling of 48015571 in words is "forty-eight million, fifteen thousand, five hundred seventy-one".