54020002052 has 12 divisors (see below), whose sum is σ = 94537379916. Its totient is φ = 27009322080.

The previous prime is 54020001991. The next prime is 54020002063. The reversal of 54020002052 is 25020002045.

It can be written as a sum of positive squares in 2 ways, for example, as 26122317376 + 27897684676 = 161624^2 + 167026^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37358 + ... + 330810.

It is an arithmetic number, because the mean of its divisors is an integer number (7878114993).

Almost surely, 2^54020002052 is an apocalyptic number.

It is an amenable number.

54020002052 is a deficient number, since it is larger than the sum of its proper divisors (40517377864).

54020002052 is a wasteful number, since it uses less digits than its factorization.

54020002052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339478 (or 339476 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

Adding to 54020002052 its reverse (25020002045), we get a palindrome (79040004097).

The spelling of 54020002052 in words is "fifty-four billion, twenty million, two thousand, fifty-two".