52440466 has 16 divisors (see below), whose sum is σ = 85022784. Its totient is φ = 24114384.

The previous prime is 52440413. The next prime is 52440467. The reversal of 52440466 is 66404425.

It is not an unprimeable number, because it can be changed into a prime (52440467) 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, 3795 + ... + 10921.

It is an arithmetic number, because the mean of its divisors is an integer number (5313924).

Almost surely, 2^52440466 is an apocalyptic number.

52440466 is a deficient number, since it is larger than the sum of its proper divisors (32582318).

52440466 is a wasteful number, since it uses less digits than its factorization.

52440466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7425.

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 52440466 is about 7241.5789714675. The cubic root of 52440466 is about 374.3020285163.

The spelling of 52440466 in words is "fifty-two million, four hundred forty thousand, four hundred sixty-six".