59405881 has 2 divisors, whose sum is σ = 59405882. Its totient is φ = 59405880.

The previous prime is 59405873. The next prime is 59405893. The reversal of 59405881 is 18850495.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37699600 + 21706281 = 6140^2 + 4659^2 .

It is a cyclic number.

It is not a de Polignac number, because 59405881 - 2³ = 59405873 is a prime.

It is a super-2 number, since 2×59405881² = 7058117394772322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (59405821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29702940 + 29702941.

It is an arithmetic number, because the mean of its divisors is an integer number (29702941).

Almost surely, 2^59405881 is an apocalyptic number.

It is an amenable number.

59405881 is a deficient number, since it is larger than the sum of its proper divisors (1).

59405881 is an equidigital number, since it uses as much as digits as its factorization.

59405881 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 57600, while the sum is 40.

The square root of 59405881 is about 7707.5210671136. The cubic root of 59405881 is about 390.1903103616.

The spelling of 59405881 in words is "fifty-nine million, four hundred five thousand, eight hundred eighty-one".