500056561662 has 32 divisors (see below), whose sum is σ = 1143036038400. Its totient is φ = 142867101888.

The previous prime is 500056561661. The next prime is 500056561663. The reversal of 500056561662 is 266165650005.

It is an interprime number because it is at equal distance from previous prime (500056561661) and next prime (500056561663).

It is a super-2 number, since 2×500056561662² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500056561661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 768789 + ... + 1261407.

It is an arithmetic number, because the mean of its divisors is an integer number (35719876200).

Almost surely, 2^500056561662 is an apocalyptic number.

500056561662 is an abundant number, since it is smaller than the sum of its proper divisors (642979476738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

500056561662 is a wasteful number, since it uses less digits than its factorization.

500056561662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516800.

The product of its (nonzero) digits is 324000, while the sum is 42.

The spelling of 500056561662 in words is "five hundred billion, fifty-six million, five hundred sixty-one thousand, six hundred sixty-two".