59519161 has 8 divisors (see below), whose sum is σ = 64380680. Its totient is φ = 54698112.

The previous prime is 59519143. The next prime is 59519179. The reversal of 59519161 is 16191595.

It is an interprime number because it is at equal distance from previous prime (59519143) and next prime (59519179).

It can be written as a sum of positive squares in 4 ways, for example, as 13875625 + 45643536 = 3725^2 + 6756^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 59519161 - 2⁵ = 59519129 is a prime.

It is a super-2 number, since 2×59519161² = 7085061052287842, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 59519161.

It is not an unprimeable number, because it can be changed into a prime (59516161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7020 + ... + 12973.

It is an arithmetic number, because the mean of its divisors is an integer number (8047585).

Almost surely, 2^59519161 is an apocalyptic number.

It is an amenable number.

59519161 is a deficient number, since it is larger than the sum of its proper divisors (4861519).

59519161 is a wasteful number, since it uses less digits than its factorization.

59519161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20235.

The product of its digits is 12150, while the sum is 37.

The square root of 59519161 is about 7714.8662334483. The cubic root of 59519161 is about 390.4381684981.

The spelling of 59519161 in words is "fifty-nine million, five hundred nineteen thousand, one hundred sixty-one".