52551206 has 4 divisors (see below), whose sum is σ = 78826812. Its totient is φ = 26275602.

The previous prime is 52551179. The next prime is 52551223. The reversal of 52551206 is 60215525.

52551206 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13137800 + ... + 13137803.

It is an arithmetic number, because the mean of its divisors is an integer number (19706703).

Almost surely, 2^52551206 is an apocalyptic number.

52551206 is a deficient number, since it is larger than the sum of its proper divisors (26275606).

52551206 is a wasteful number, since it uses less digits than its factorization.

52551206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26275605.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 52551206 is about 7249.2210616038. The cubic root of 52551206 is about 374.5653179617.

The spelling of 52551206 in words is "fifty-two million, five hundred fifty-one thousand, two hundred six".