440052552 has 48 divisors (see below), whose sum is σ = 1192922640. Its totient is φ = 146547168.

The previous prime is 440052551. The next prime is 440052553. The reversal of 440052552 is 255250044.

440052552 is a `hidden beast` number, since 4 + 400 + 5 + 255 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (440052551) and next prime (440052553).

It is not an unprimeable number, because it can be changed into a prime (440052551) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 100603 + ... + 104885.

It is an arithmetic number, because the mean of its divisors is an integer number (24852555).

Almost surely, 2^440052552 is an apocalyptic number.

It is an amenable number.

440052552 is an abundant number, since it is smaller than the sum of its proper divisors (752870088).

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

440052552 is a wasteful number, since it uses less digits than its factorization.

440052552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5722 (or 5715 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 27.

The square root of 440052552 is about 20977.4295851518. The cubic root of 440052552 is about 760.6207716677.

The spelling of 440052552 in words is "four hundred forty million, fifty-two thousand, five hundred fifty-two".