52020303555 has 32 divisors (see below), whose sum is σ = 90882920448. Its totient is φ = 25198675200.

The previous prime is 52020303499. The next prime is 52020303557. The reversal of 52020303555 is 55530302025.

52020303555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52020303555 - 2⁸ = 52020303299 is a prime.

It is a super-2 number, since 2×52020303555² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52020303557) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34335 + ... + 324375.

It is an arithmetic number, because the mean of its divisors is an integer number (2840091264).

Almost surely, 2^52020303555 is an apocalyptic number.

52020303555 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

52020303555 is a deficient number, since it is larger than the sum of its proper divisors (38862616893).

52020303555 is a wasteful number, since it uses less digits than its factorization.

52020303555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291147.

The product of its (nonzero) digits is 22500, while the sum is 30.

The spelling of 52020303555 in words is "fifty-two billion, twenty million, three hundred three thousand, five hundred fifty-five".