52447944 has 32 divisors (see below), whose sum is σ = 134665920. Its totient is φ = 17009856.

The previous prime is 52447931. The next prime is 52447957. The reversal of 52447944 is 44974425.

It is an interprime number because it is at equal distance from previous prime (52447931) and next prime (52447957).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28644 + ... + 30419.

It is an arithmetic number, because the mean of its divisors is an integer number (4208310).

Almost surely, 2^52447944 is an apocalyptic number.

It is an amenable number.

52447944 is an abundant number, since it is smaller than the sum of its proper divisors (82217976).

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

52447944 is a wasteful number, since it uses less digits than its factorization.

52447944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59109 (or 59105 counting only the distinct ones).

The product of its digits is 161280, while the sum is 39.

The square root of 52447944 is about 7242.0952769209. The cubic root of 52447944 is about 374.3198194689.

The spelling of 52447944 in words is "fifty-two million, four hundred forty-seven thousand, nine hundred forty-four".