59449889 has 2 divisors, whose sum is σ = 59449890. Its totient is φ = 59449888.

The previous prime is 59449811. The next prime is 59449903. The reversal of 59449889 is 98894495.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57259489 + 2190400 = 7567^2 + 1480^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-59449889 is a prime.

It is a super-2 number, since 2×59449889² = 7068578604224642, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (59449189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29724944 + 29724945.

It is an arithmetic number, because the mean of its divisors is an integer number (29724945).

Almost surely, 2^59449889 is an apocalyptic number.

It is an amenable number.

59449889 is a deficient number, since it is larger than the sum of its proper divisors (1).

59449889 is an equidigital number, since it uses as much as digits as its factorization.

59449889 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3732480, while the sum is 56.

The square root of 59449889 is about 7710.3754123908. The cubic root of 59449889 is about 390.2866378430.

The spelling of 59449889 in words is "fifty-nine million, four hundred forty-nine thousand, eight hundred eighty-nine".