59481899 has 2 divisors, whose sum is σ = 59481900. Its totient is φ = 59481898.

The previous prime is 59481889. The next prime is 59481907. The reversal of 59481899 is 99818495.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-59481899 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 59481899.

It is not a weakly prime, because it can be changed into another prime (59481809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29740949 + 29740950.

It is an arithmetic number, because the mean of its divisors is an integer number (29740950).

Almost surely, 2^59481899 is an apocalyptic number.

59481899 is a deficient number, since it is larger than the sum of its proper divisors (1).

59481899 is an equidigital number, since it uses as much as digits as its factorization.

59481899 is an evil number, because the sum of its binary digits is even.

The product of its digits is 933120, while the sum is 53.

The square root of 59481899 is about 7712.4509074613. The cubic root of 59481899 is about 390.3566734866.

The spelling of 59481899 in words is "fifty-nine million, four hundred eighty-one thousand, eight hundred ninety-nine".