52454446 has 16 divisors (see below), whose sum is σ = 88795440. Its totient is φ = 23020480.

The previous prime is 52454443. The next prime is 52454473. The reversal of 52454446 is 64445425.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52454443) 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, 40471 + ... + 41746.

It is an arithmetic number, because the mean of its divisors is an integer number (5549715).

Almost surely, 2^52454446 is an apocalyptic number.

52454446 is a deficient number, since it is larger than the sum of its proper divisors (36340994).

52454446 is a wasteful number, since it uses less digits than its factorization.

52454446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82259.

The product of its digits is 76800, while the sum is 34.

The square root of 52454446 is about 7242.5441662443. The cubic root of 52454446 is about 374.3352870399.

It can be divided in two parts, 52454 and 446, that added together give a square (52900 = 230²).

The spelling of 52454446 in words is "fifty-two million, four hundred fifty-four thousand, four hundred forty-six".