52122946 has 16 divisors (see below), whose sum is σ = 79548480. Its totient is φ = 25609360.

The previous prime is 52122943. The next prime is 52122977. The reversal of 52122946 is 64922125.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (52122943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78765 + ... + 79423.

It is an arithmetic number, because the mean of its divisors is an integer number (4971780).

Almost surely, 2^52122946 is an apocalyptic number.

52122946 is a deficient number, since it is larger than the sum of its proper divisors (27425534).

52122946 is a wasteful number, since it uses less digits than its factorization.

52122946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1289.

The product of its digits is 8640, while the sum is 31.

The square root of 52122946 is about 7219.6222892891. The cubic root of 52122946 is about 373.5450490964.

The spelling of 52122946 in words is "fifty-two million, one hundred twenty-two thousand, nine hundred forty-six".