2552043132 has 144 divisors (see below), whose sum is σ = 6957672960. Its totient is φ = 808742880.

The previous prime is 2552043113. The next prime is 2552043139. The reversal of 2552043132 is 2313402552.

It is a happy number.

2552043132 is a `hidden beast` number, since 2 + 5 + 520 + 4 + 3 + 132 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 2552043096 and 2552043105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2552043139) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6953613 + ... + 6953979.

Almost surely, 2^2552043132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2552043132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3478836480).

2552043132 is an abundant number, since it is smaller than the sum of its proper divisors (4405629828).

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

2552043132 is a wasteful number, since it uses less digits than its factorization.

2552043132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509 (or 470 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 2552043132 is about 50517.7506625147. The cubic root of 2552043132 is about 1366.5619892329.

Adding to 2552043132 its reverse (2313402552), we get a palindrome (4865445684).

The spelling of 2552043132 in words is "two billion, five hundred fifty-two million, forty-three thousand, one hundred thirty-two".