52566354 has 32 divisors (see below), whose sum is σ = 119024640. Its totient is φ = 17190576.

The previous prime is 52566347. The next prime is 52566361. The reversal of 52566354 is 45366525.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (52566347) and next prime (52566361).

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, 6322 + ... + 12045.

It is an arithmetic number, because the mean of its divisors is an integer number (3719520).

Almost surely, 2^52566354 is an apocalyptic number.

52566354 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

52566354 is an abundant number, since it is smaller than the sum of its proper divisors (66458286).

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

52566354 is a wasteful number, since it uses less digits than its factorization.

52566354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18431 (or 18425 counting only the distinct ones).

The product of its digits is 108000, while the sum is 36.

The square root of 52566354 is about 7250.2657882315. The cubic root of 52566354 is about 374.6013042614.

The spelling of 52566354 in words is "fifty-two million, five hundred sixty-six thousand, three hundred fifty-four".