58427881 has 4 divisors (see below), whose sum is σ = 58616064. Its totient is φ = 58239700.

The previous prime is 58427879. The next prime is 58427891. The reversal of 58427881 is 18872485.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 58427881 - 2¹ = 58427879 is a prime.

It is a super-2 number, since 2×58427881² = 6827634556300322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58427821) 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, 93625 + ... + 94246.

It is an arithmetic number, because the mean of its divisors is an integer number (14654016).

Almost surely, 2^58427881 is an apocalyptic number.

It is an amenable number.

58427881 is a deficient number, since it is larger than the sum of its proper divisors (188183).

58427881 is a wasteful number, since it uses less digits than its factorization.

58427881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188182.

The product of its digits is 143360, while the sum is 43.

The square root of 58427881 is about 7643.8132499427. The cubic root of 58427881 is about 388.0372147852.

The spelling of 58427881 in words is "fifty-eight million, four hundred twenty-seven thousand, eight hundred eighty-one".