58161398 has 8 divisors (see below), whose sum is σ = 87574608. Its totient is φ = 28969864.

The previous prime is 58161391. The next prime is 58161409. The reversal of 58161398 is 89316185.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58161391) 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, 54761 + ... + 55812.

It is an arithmetic number, because the mean of its divisors is an integer number (10946826).

Almost surely, 2^58161398 is an apocalyptic number.

58161398 is a deficient number, since it is larger than the sum of its proper divisors (29413210).

58161398 is a wasteful number, since it uses less digits than its factorization.

58161398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110838.

The product of its digits is 51840, while the sum is 41.

The square root of 58161398 is about 7626.3620422846. The cubic root of 58161398 is about 387.4463842572.

The spelling of 58161398 in words is "fifty-eight million, one hundred sixty-one thousand, three hundred ninety-eight".