53322025 has 6 divisors (see below), whose sum is σ = 66119342. Its totient is φ = 42657600.

The previous prime is 53322023. The next prime is 53322029. The reversal of 53322025 is 52022335.

It can be written as a sum of positive squares in 3 ways, for example, as 17424 + 53304601 = 132^2 + 7301^2 .

It is not a de Polignac number, because 53322025 - 2¹ = 53322023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53321987 and 53322005.

It is not an unprimeable number, because it can be changed into a prime (53322023) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1066416 + ... + 1066465.

Almost surely, 2^53322025 is an apocalyptic number.

It is an amenable number.

53322025 is a deficient number, since it is larger than the sum of its proper divisors (12797317).

53322025 is a wasteful number, since it uses less digits than its factorization.

53322025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2132891 (or 2132886 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 53322025 is about 7302.1931637009. The cubic root of 53322025 is about 376.3878057992.

The spelling of 53322025 in words is "fifty-three million, three hundred twenty-two thousand, twenty-five".