7253656500 has 48 divisors (see below), whose sum is σ = 21122652096. Its totient is φ = 1934308000.

The previous prime is 7253656471. The next prime is 7253656511. The reversal of 7253656500 is 56563527.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2416386 + ... + 2419385.

It is an arithmetic number, because the mean of its divisors is an integer number (440055252).

Almost surely, 2^7253656500 is an apocalyptic number.

It is an amenable number.

7253656500 is an abundant number, since it is smaller than the sum of its proper divisors (13868995596).

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

7253656500 is a wasteful number, since it uses less digits than its factorization.

7253656500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4835793 (or 4835781 counting only the distinct ones).

The product of its (nonzero) digits is 189000, while the sum is 39.

The square root of 7253656500 is about 85168.4008303549. The cubic root of 7253656500 is about 1935.7636417306.

The spelling of 7253656500 in words is "seven billion, two hundred fifty-three million, six hundred fifty-six thousand, five hundred".