52806548 has 48 divisors (see below), whose sum is σ = 101505600. Its totient is φ = 23950080.

The previous prime is 52806527. The next prime is 52806553. The reversal of 52806548 is 84560825.

It is a Harshad number since it is a multiple of its sum of digits (38).

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, 250163 + ... + 250373.

It is an arithmetic number, because the mean of its divisors is an integer number (2114700).

Almost surely, 2^52806548 is an apocalyptic number.

It is an amenable number.

52806548 is a deficient number, since it is larger than the sum of its proper divisors (48699052).

52806548 is a wasteful number, since it uses less digits than its factorization.

52806548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360 (or 358 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 38.

The square root of 52806548 is about 7266.8114052864. The cubic root of 52806548 is about 375.1709987540.

The spelling of 52806548 in words is "fifty-two million, eight hundred six thousand, five hundred forty-eight".