58720655 has 8 divisors (see below), whose sum is σ = 80531232. Its totient is φ = 40265568.

The previous prime is 58720643. The next prime is 58720657. The reversal of 58720655 is 55602785.

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

It is not a de Polignac number, because 58720655 - 2¹⁰ = 58719631 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58720657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 838832 + ... + 838901.

It is an arithmetic number, because the mean of its divisors is an integer number (10066404).

Almost surely, 2^58720655 is an apocalyptic number.

58720655 is a deficient number, since it is larger than the sum of its proper divisors (21810577).

58720655 is a wasteful number, since it uses less digits than its factorization.

58720655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1677745.

The product of its (nonzero) digits is 84000, while the sum is 38.

The square root of 58720655 is about 7662.9403625501. The cubic root of 58720655 is about 388.6842687568.

The spelling of 58720655 in words is "fifty-eight million, seven hundred twenty thousand, six hundred fifty-five".