52542802 has 8 divisors (see below), whose sum is σ = 84876876. Its totient is φ = 24250512.

The previous prime is 52542797. The next prime is 52542803. The reversal of 52542802 is 20824525.

52542802 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 44368921 + 8173881 = 6661^2 + 2859^2 .

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

It is a super-2 number, since 2×52542802² = 5521492084022408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52542803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1010413 + ... + 1010464.

Almost surely, 2^52542802 is an apocalyptic number.

52542802 is a deficient number, since it is larger than the sum of its proper divisors (32334074).

52542802 is a wasteful number, since it uses less digits than its factorization.

52542802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2020892.

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 52542802 is about 7248.6413899434. The cubic root of 52542802 is about 374.5453500422.

The spelling of 52542802 in words is "fifty-two million, five hundred forty-two thousand, eight hundred two".