52345460 has 48 divisors (see below), whose sum is σ = 112637952. Its totient is φ = 20428800.

The previous prime is 52345457. The next prime is 52345477. The reversal of 52345460 is 6454325.

It is a super-2 number, since 2×52345460² = 5480094365223200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271124 + ... + 271316.

It is an arithmetic number, because the mean of its divisors is an integer number (2346624).

Almost surely, 2^52345460 is an apocalyptic number.

It is an amenable number.

52345460 is an abundant number, since it is smaller than the sum of its proper divisors (60292492).

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

52345460 is a wasteful number, since it uses less digits than its factorization.

52345460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464 (or 462 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 52345460 is about 7235.0162404794. The cubic root of 52345460 is about 374.0758518119.

Adding to 52345460 its reverse (6454325), we get a palindrome (58799785).

The spelling of 52345460 in words is "fifty-two million, three hundred forty-five thousand, four hundred sixty".