2523052532 has 72 divisors (see below), whose sum is σ = 6034220640. Its totient is φ = 907381440.

The previous prime is 2523052531. The next prime is 2523052559. The reversal of 2523052532 is 2352503252.

It is a happy number.

It is a super-2 number, since 2×2523052532² = 12731588158463222048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2523052495 and 2523052504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2523052531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16982 + ... + 73037.

It is an arithmetic number, because the mean of its divisors is an integer number (83808620).

Almost surely, 2^2523052532 is an apocalyptic number.

2523052532 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2523052532 is an abundant number, since it is smaller than the sum of its proper divisors (3511168108).

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

2523052532 is a wasteful number, since it uses less digits than its factorization.

2523052532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90061 (or 90052 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 29.

The square root of 2523052532 is about 50229.9963368504. The cubic root of 2523052532 is about 1361.3676646797.

Adding to 2523052532 its reverse (2352503252), we get a palindrome (4875555784).

The spelling of 2523052532 in words is "two billion, five hundred twenty-three million, fifty-two thousand, five hundred thirty-two".