58139641 has 8 divisors (see below), whose sum is σ = 66780800. Its totient is φ = 49582368.

The previous prime is 58139633. The next prime is 58139659. The reversal of 58139641 is 14693185.

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 58139641 - 2³ = 58139633 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 58139641.

It is not an unprimeable number, because it can be changed into a prime (58139621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19476 + ... + 22261.

It is an arithmetic number, because the mean of its divisors is an integer number (8347600).

Almost surely, 2^58139641 is an apocalyptic number.

It is an amenable number.

58139641 is a deficient number, since it is larger than the sum of its proper divisors (8641159).

58139641 is a wasteful number, since it uses less digits than its factorization.

58139641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41943.

The product of its digits is 25920, while the sum is 37.

The square root of 58139641 is about 7624.9354751368. The cubic root of 58139641 is about 387.3980662857.

The spelling of 58139641 in words is "fifty-eight million, one hundred thirty-nine thousand, six hundred forty-one".