52448705 has 4 divisors (see below), whose sum is σ = 62938452. Its totient is φ = 41958960.

The previous prime is 52448701. The next prime is 52448707. The reversal of 52448705 is 50784425.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10042561 + 42406144 = 3169^2 + 6512^2 .

It is not a de Polignac number, because 52448705 - 2² = 52448701 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52448701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5244866 + ... + 5244875.

It is an arithmetic number, because the mean of its divisors is an integer number (15734613).

Almost surely, 2^52448705 is an apocalyptic number.

It is an amenable number.

52448705 is a deficient number, since it is larger than the sum of its proper divisors (10489747).

52448705 is a wasteful number, since it uses less digits than its factorization.

52448705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10489746.

The product of its (nonzero) digits is 44800, while the sum is 35.

The square root of 52448705 is about 7242.1478167737. The cubic root of 52448705 is about 374.3216298735.

The spelling of 52448705 in words is "fifty-two million, four hundred forty-eight thousand, seven hundred five".