48693511 has 2 divisors, whose sum is σ = 48693512. Its totient is φ = 48693510.

The previous prime is 48693503. The next prime is 48693539. The reversal of 48693511 is 11539684.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48693511 - 2³ = 48693503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48693571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24346755 + 24346756.

It is an arithmetic number, because the mean of its divisors is an integer number (24346756).

Almost surely, 2^48693511 is an apocalyptic number.

48693511 is a deficient number, since it is larger than the sum of its proper divisors (1).

48693511 is an equidigital number, since it uses as much as digits as its factorization.

48693511 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 37.

The square root of 48693511 is about 6978.0735880327. The cubic root of 48693511 is about 365.1660244267.

The spelling of 48693511 in words is "forty-eight million, six hundred ninety-three thousand, five hundred eleven".