52434545 has 8 divisors (see below), whose sum is σ = 66622824. Its totient is φ = 39480064.

The previous prime is 52434541. The next prime is 52434583. The reversal of 52434545 is 54543425.

It can be written as a sum of positive squares in 4 ways, for example, as 12794929 + 39639616 = 3577^2 + 6296^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52434545 - 2² = 52434541 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52434541) 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, 308354 + ... + 308523.

It is an arithmetic number, because the mean of its divisors is an integer number (8327853).

Almost surely, 2^52434545 is an apocalyptic number.

It is an amenable number.

52434545 is a deficient number, since it is larger than the sum of its proper divisors (14188279).

52434545 is a wasteful number, since it uses less digits than its factorization.

52434545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616899.

The product of its digits is 48000, while the sum is 32.

The square root of 52434545 is about 7241.1701402467. The cubic root of 52434545 is about 374.2879406315.

The spelling of 52434545 in words is "fifty-two million, four hundred thirty-four thousand, five hundred forty-five".