5255225525 has 12 divisors (see below), whose sum is σ = 7108887264. Its totient is φ = 3821982000.

The previous prime is 5255225519. The next prime is 5255225533.

5255225525 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5255225525 - 2¹² = 5255221429 is a prime.

It is a super-2 number, since 2×5255225525² = 55234790637223051250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9554681 + ... + 9555230.

It is an arithmetic number, because the mean of its divisors is an integer number (592407272).

Almost surely, 2^5255225525 is an apocalyptic number.

5255225525 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5255225525 is a deficient number, since it is larger than the sum of its proper divisors (1853661739).

5255225525 is a wasteful number, since it uses less digits than its factorization.

5255225525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19109932 (or 19109927 counting only the distinct ones).

The product of its digits is 250000, while the sum is 38.

The square root of 5255225525 is about 72492.9343108692. The cubic root of 5255225525 is about 1738.5897681893.

The spelling of 5255225525 in words is "five billion, two hundred fifty-five million, two hundred twenty-five thousand, five hundred twenty-five".