2548396552 has 32 divisors (see below), whose sum is σ = 5150297880. Its totient is φ = 1175155200.

The previous prime is 2548396537. The next prime is 2548396621. The reversal of 2548396552 is 2556938452.

It can be written as a sum of positive squares in 4 ways, for example, as 228432996 + 2319963556 = 15114^2 + 48166^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2548396496 and 2548396505.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116052 + ... + 136252.

Almost surely, 2^2548396552 is an apocalyptic number.

It is an amenable number.

2548396552 is an abundant number, since it is smaller than the sum of its proper divisors (2601901328).

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

2548396552 is a wasteful number, since it uses less digits than its factorization.

2548396552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21433 (or 21429 counting only the distinct ones).

The product of its digits is 2592000, while the sum is 49.

The square root of 2548396552 is about 50481.6456942521. The cubic root of 2548396552 is about 1365.9107916422.

The spelling of 2548396552 in words is "two billion, five hundred forty-eight million, three hundred ninety-six thousand, five hundred fifty-two".