58504233781 has 32 divisors (see below), whose sum is σ = 70882053120. Its totient is φ = 47170252800.

The previous prime is 58504233737. The next prime is 58504233787. The reversal of 58504233781 is 18733240585.

It is a cyclic number.

It is not a de Polignac number, because 58504233781 - 2¹⁹ = 58503709493 is a prime.

It is a super-2 number, since 2×58504233781² (a number of 22 digits) 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 (58504233787) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11311326 + ... + 11316496.

It is an arithmetic number, because the mean of its divisors is an integer number (2215064160).

Almost surely, 2^58504233781 is an apocalyptic number.

It is an amenable number.

58504233781 is a deficient number, since it is larger than the sum of its proper divisors (12377819339).

58504233781 is a wasteful number, since it uses less digits than its factorization.

58504233781 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5785.

The product of its (nonzero) digits is 806400, while the sum is 46.

The spelling of 58504233781 in words is "fifty-eight billion, five hundred four million, two hundred thirty-three thousand, seven hundred eighty-one".