2553539373 has 48 divisors (see below), whose sum is σ = 4798550016. Its totient is φ = 1268831520.

The previous prime is 2553539369. The next prime is 2553539381. The reversal of 2553539373 is 3739353552.

2553539373 is a `hidden beast` number, since 2 + 553 + 5 + 3 + 93 + 7 + 3 = 666.

It is not a de Polignac number, because 2553539373 - 2² = 2553539369 is a prime.

It is a super-2 number, since 2×2553539373² = 13041126658922466258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2553539323) 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 47 ways as a sum of consecutive naturals, for example, 64165 + ... + 96042.

It is an arithmetic number, because the mean of its divisors is an integer number (99969792).

Almost surely, 2^2553539373 is an apocalyptic number.

2553539373 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2553539373 is a deficient number, since it is larger than the sum of its proper divisors (2245010643).

2553539373 is a wasteful number, since it uses less digits than its factorization.

2553539373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160254 (or 160251 counting only the distinct ones).

The product of its digits is 1275750, while the sum is 45.

The square root of 2553539373 is about 50532.5575545113. The cubic root of 2553539373 is about 1366.8290049146.

The spelling of 2553539373 in words is "two billion, five hundred fifty-three million, five hundred thirty-nine thousand, three hundred seventy-three".