58506631 has 4 divisors (see below), whose sum is σ = 59933664. Its totient is φ = 57079600.

The previous prime is 58506619. The next prime is 58506649. The reversal of 58506631 is 13660585.

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

It is a cyclic number.

It is not a de Polignac number, because 58506631 - 2¹³ = 58498439 is a prime.

It is a super-2 number, since 2×58506631² = 6846051741940322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58506671) 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 3 ways as a sum of consecutive naturals, for example, 713455 + ... + 713536.

It is an arithmetic number, because the mean of its divisors is an integer number (14983416).

Almost surely, 2^58506631 is an apocalyptic number.

58506631 is a deficient number, since it is larger than the sum of its proper divisors (1427033).

58506631 is a wasteful number, since it uses less digits than its factorization.

58506631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1427032.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 58506631 is about 7648.9627401367. The cubic root of 58506631 is about 388.2114707032.

The spelling of 58506631 in words is "fifty-eight million, five hundred six thousand, six hundred thirty-one".