52578053433 has 12 divisors (see below), whose sum is σ = 76082432868. Its totient is φ = 34989102240.

The previous prime is 52578053413. The next prime is 52578053453. The reversal of 52578053433 is 33435087525.

52578053433 is a `hidden beast` number, since 5 + 2 + 5 + 7 + 80 + 534 + 33 = 666.

It is an interprime number because it is at equal distance from previous prime (52578053413) and next prime (52578053453).

It can be written as a sum of positive squares in 2 ways, for example, as 17101577529 + 35476475904 = 130773^2 + 188352^2 .

It is not a de Polignac number, because 52578053433 - 2⁶ = 52578053369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52578053413) 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, 5239158 + ... + 5249183.

It is an arithmetic number, because the mean of its divisors is an integer number (6340202739).

Almost surely, 2^52578053433 is an apocalyptic number.

It is an amenable number.

52578053433 is a deficient number, since it is larger than the sum of its proper divisors (23504379435).

52578053433 is a wasteful number, since it uses less digits than its factorization.

52578053433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10488904 (or 10488901 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 45.

The spelling of 52578053433 in words is "fifty-two billion, five hundred seventy-eight million, fifty-three thousand, four hundred thirty-three".