56012405603232 has 192 divisors, whose sum is σ = 159831764628480. Its totient is φ = 17073043759104.

The previous prime is 56012405603173. The next prime is 56012405603239. The reversal of 56012405603232 is 23230650421065.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (56012405603239) 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, 81555538 + ... + 82239470.

It is an arithmetic number, because the mean of its divisors is an integer number (832457107440).

Almost surely, 2^{56012405603232} is an apocalyptic number.

56012405603232 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56012405603232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79915882314240).

56012405603232 is an abundant number, since it is smaller than the sum of its proper divisors (103819359025248).

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

56012405603232 is a wasteful number, since it uses less digits than its factorization.

56012405603232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684575 (or 684567 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 39.

The spelling of 56012405603232 in words is "fifty-six trillion, twelve billion, four hundred five million, six hundred three thousand, two hundred thirty-two".