59121379 has 4 divisors (see below), whose sum is σ = 59142600. Its totient is φ = 59100160.

The previous prime is 59121367. The next prime is 59121409. The reversal of 59121379 is 97312195.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-59121379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (59121679) 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, 5662 + ... + 12259.

It is an arithmetic number, because the mean of its divisors is an integer number (14785650).

Almost surely, 2^59121379 is an apocalyptic number.

59121379 is a deficient number, since it is larger than the sum of its proper divisors (21221).

59121379 is a wasteful number, since it uses less digits than its factorization.

59121379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21220.

The product of its digits is 17010, while the sum is 37.

The square root of 59121379 is about 7689.0427882800. The cubic root of 59121379 is about 389.5664237017.

The spelling of 59121379 in words is "fifty-nine million, one hundred twenty-one thousand, three hundred seventy-nine".