52203981019 has 4 divisors (see below), whose sum is σ = 52226710344. Its totient is φ = 52181251696.

The previous prime is 52203981013. The next prime is 52203981103. The reversal of 52203981019 is 91018930225.

52203981019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52203981019 - 2¹¹ = 52203978971 is a prime.

It is a super-2 number, since 2×52203981019² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52203981013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11361217 + ... + 11365810.

It is an arithmetic number, because the mean of its divisors is an integer number (13056677586).

Almost surely, 2^52203981019 is an apocalyptic number.

52203981019 is a deficient number, since it is larger than the sum of its proper divisors (22729325).

52203981019 is a wasteful number, since it uses less digits than its factorization.

52203981019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22729324.

The product of its (nonzero) digits is 38880, while the sum is 40.

The spelling of 52203981019 in words is "fifty-two billion, two hundred three million, nine hundred eighty-one thousand, nineteen".