52464025 has 12 divisors (see below), whose sum is σ = 65148732. Its totient is φ = 41911040.

The previous prime is 52464019. The next prime is 52464031. The reversal of 52464025 is 52046425.

It is an interprime number because it is at equal distance from previous prime (52464019) and next prime (52464031).

It can be written as a sum of positive squares in 6 ways, for example, as 104329 + 52359696 = 323^2 + 7236^2 .

It is not a de Polignac number, because 52464025 - 2¹¹ = 52461977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52463984 and 52464002.

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, 26469 + ... + 28381.

It is an arithmetic number, because the mean of its divisors is an integer number (5429061).

Almost surely, 2^52464025 is an apocalyptic number.

It is an amenable number.

52464025 is a deficient number, since it is larger than the sum of its proper divisors (12684707).

52464025 is a wasteful number, since it uses less digits than its factorization.

52464025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3020 (or 3015 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 52464025 is about 7243.2054368215. The cubic root of 52464025 is about 374.3580721404.

The spelling of 52464025 in words is "fifty-two million, four hundred sixty-four thousand, twenty-five".