1055522325 has 144 divisors (see below), whose sum is σ = 2161111680. Its totient is φ = 450700800.

The previous prime is 1055522291. The next prime is 1055522341. The reversal of 1055522325 is 5232255501.

It is not a de Polignac number, because 1055522325 - 2¹⁶ = 1055456789 is a prime.

It is a super-2 number, since 2×1055522325² = 2228254757146811250, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1055522292 and 1055522301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 2713231 + ... + 2713619.

It is an arithmetic number, because the mean of its divisors is an integer number (15007720).

Almost surely, 2^1055522325 is an apocalyptic number.

1055522325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1055522325 is an abundant number, since it is smaller than the sum of its proper divisors (1105589355).

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

1055522325 is a wasteful number, since it uses less digits than its factorization.

1055522325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460 (or 444 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 1055522325 is about 32488.8030712121. The cubic root of 1055522325 is about 1018.1751059040.

Adding to 1055522325 its reverse (5232255501), we get a palindrome (6287777826).

The spelling of 1055522325 in words is "one billion, fifty-five million, five hundred twenty-two thousand, three hundred twenty-five".