7557825283 has 4 divisors (see below), whose sum is σ = 7558676728. Its totient is φ = 7556973840.

The previous prime is 7557825257. The next prime is 7557825287. The reversal of 7557825283 is 3825287557.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7557825283 - 2⁵ = 7557825251 is a prime.

It is a super-3 number, since 3×7557825283³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7557825283.

It is not an unprimeable number, because it can be changed into a prime (7557825287) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 412266 + ... + 430207.

It is an arithmetic number, because the mean of its divisors is an integer number (1889669182).

Almost surely, 2^7557825283 is an apocalyptic number.

7557825283 is a deficient number, since it is larger than the sum of its proper divisors (851445).

7557825283 is an equidigital number, since it uses as much as digits as its factorization.

7557825283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851444.

The product of its digits is 4704000, while the sum is 52.

The square root of 7557825283 is about 86935.7537667903. The cubic root of 7557825283 is about 1962.4515764378.

The spelling of 7557825283 in words is "seven billion, five hundred fifty-seven million, eight hundred twenty-five thousand, two hundred eighty-three".