52260255450 has 144 divisors (see below), whose sum is σ = 151688713176. Its totient is φ = 12823027200.

The previous prime is 52260255427. The next prime is 52260255491. The reversal of 52260255450 is 5455206225.

52260255450 is a `hidden beast` number, since 5 + 2 + 2 + 602 + 5 + 5 + 45 + 0 = 666.

It can be written as a sum of positive squares in 12 ways, for example, as 33837489 + 52226417961 = 5817^2 + 228531^2 .

It is a super-2 number, since 2×52260255450² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1840360 + ... + 1868540.

Almost surely, 2^52260255450 is an apocalyptic number.

52260255450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 52260255450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75844356588).

52260255450 is an abundant number, since it is smaller than the sum of its proper divisors (99428457726).

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

52260255450 is a wasteful number, since it uses less digits than its factorization.

52260255450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28529 (or 28521 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

The spelling of 52260255450 in words is "fifty-two billion, two hundred sixty million, two hundred fifty-five thousand, four hundred fifty".