52663550 has 12 divisors (see below), whose sum is σ = 97954296. Its totient is φ = 21065400.

The previous prime is 52663549. The next prime is 52663571. The reversal of 52663550 is 5536625.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 526586 + ... + 526685.

It is an arithmetic number, because the mean of its divisors is an integer number (8162858).

Almost surely, 2^52663550 is an apocalyptic number.

52663550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52663550 is a deficient number, since it is larger than the sum of its proper divisors (45290746).

52663550 is a wasteful number, since it uses less digits than its factorization.

52663550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1053283 (or 1053278 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 32.

The square root of 52663550 is about 7256.9656193205. The cubic root of 52663550 is about 374.8320433045.

The spelling of 52663550 in words is "fifty-two million, six hundred sixty-three thousand, five hundred fifty".