52551286 has 8 divisors (see below), whose sum is σ = 79165944. Its totient is φ = 26162640.

The previous prime is 52551269. The next prime is 52551307. The reversal of 52551286 is 68215525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55920 + ... + 56851.

It is an arithmetic number, because the mean of its divisors is an integer number (9895743).

Almost surely, 2^52551286 is an apocalyptic number.

52551286 is a deficient number, since it is larger than the sum of its proper divisors (26614658).

52551286 is a wasteful number, since it uses less digits than its factorization.

52551286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113006.

The product of its digits is 24000, while the sum is 34.

The square root of 52551286 is about 7249.2265794359. The cubic root of 52551286 is about 374.5655080316.

The spelling of 52551286 in words is "fifty-two million, five hundred fifty-one thousand, two hundred eighty-six".