59144881 has 4 divisors (see below), whose sum is σ = 59187700. Its totient is φ = 59102064.

The previous prime is 59144879. The next prime is 59144927. The reversal of 59144881 is 18844195.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 18844195 = 5 ⋅3768839.

It can be written as a sum of positive squares in 2 ways, for example, as 20394256 + 38750625 = 4516^2 + 6225^2 .

It is a cyclic number.

It is not a de Polignac number, because 59144881 - 2¹ = 59144879 is a prime.

It is a super-2 number, since 2×59144881² = 6996233897008322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (59144801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19266 + ... + 22123.

It is an arithmetic number, because the mean of its divisors is an integer number (14796925).

Almost surely, 2^59144881 is an apocalyptic number.

It is an amenable number.

59144881 is a deficient number, since it is larger than the sum of its proper divisors (42819).

59144881 is a wasteful number, since it uses less digits than its factorization.

59144881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42818.

The product of its digits is 46080, while the sum is 40.

The square root of 59144881 is about 7690.5709150882. The cubic root of 59144881 is about 389.6180371639.

It can be divided in two parts, 59144 and 881, that added together give a square (60025 = 245²).

The spelling of 59144881 in words is "fifty-nine million, one hundred forty-four thousand, eight hundred eighty-one".