52454946 has 16 divisors (see below), whose sum is σ = 105061824. Its totient is φ = 17459664.

The previous prime is 52454929. The next prime is 52454947. The reversal of 52454946 is 64945425.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (52454947) 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, 1566 + ... + 10361.

It is an arithmetic number, because the mean of its divisors is an integer number (6566364).

Almost surely, 2^52454946 is an apocalyptic number.

52454946 is an abundant number, since it is smaller than the sum of its proper divisors (52606878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52454946 is a wasteful number, since it uses less digits than its factorization.

52454946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12665.

The product of its digits is 172800, while the sum is 39.

The square root of 52454946 is about 7242.5786844190. The cubic root of 52454946 is about 374.3364764342.

The spelling of 52454946 in words is "fifty-two million, four hundred fifty-four thousand, nine hundred forty-six".