53123598803 has 4 divisors (see below), whose sum is σ = 57953016888. Its totient is φ = 48294180720.

The previous prime is 53123598769. The next prime is 53123598821. The reversal of 53123598803 is 30889532135.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53123598803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53123598883) 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, 2414709026 + ... + 2414709047.

It is an arithmetic number, because the mean of its divisors is an integer number (14488254222).

Almost surely, 2^53123598803 is an apocalyptic number.

53123598803 is a deficient number, since it is larger than the sum of its proper divisors (4829418085).

53123598803 is a wasteful number, since it uses less digits than its factorization.

53123598803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4829418084.

The product of its (nonzero) digits is 777600, while the sum is 47.

The spelling of 53123598803 in words is "fifty-three billion, one hundred twenty-three million, five hundred ninety-eight thousand, eight hundred three".