52549546 has 32 divisors (see below), whose sum is σ = 93133440. Its totient is φ = 21767616.

The previous prime is 52549531. The next prime is 52549559. The reversal of 52549546 is 64594525.

It is a super-2 number, since 2×52549546² = 5522909569612232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52549499 and 52549508.

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, 118401 + ... + 118843.

It is an arithmetic number, because the mean of its divisors is an integer number (2910420).

Almost surely, 2^52549546 is an apocalyptic number.

52549546 is a deficient number, since it is larger than the sum of its proper divisors (40583894).

52549546 is a wasteful number, since it uses less digits than its factorization.

52549546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718.

The product of its digits is 216000, while the sum is 40.

The square root of 52549546 is about 7249.1065656397. The cubic root of 52549546 is about 374.5613739674.

The spelling of 52549546 in words is "fifty-two million, five hundred forty-nine thousand, five hundred forty-six".