533254022387 has 4 divisors (see below), whose sum is σ = 534485556360. Its totient is φ = 532022488416.

The previous prime is 533254022383. The next prime is 533254022423. The reversal of 533254022387 is 783220452335.

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 533254022387 - 2² = 533254022383 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (533254022383) 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, 615766337 + ... + 615767202.

It is an arithmetic number, because the mean of its divisors is an integer number (133621389090).

Almost surely, 2^533254022387 is an apocalyptic number.

533254022387 is a deficient number, since it is larger than the sum of its proper divisors (1231533973).

533254022387 is a wasteful number, since it uses less digits than its factorization.

533254022387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1231533972.

The product of its (nonzero) digits is 1209600, while the sum is 44.

The spelling of 533254022387 in words is "five hundred thirty-three billion, two hundred fifty-four million, twenty-two thousand, three hundred eighty-seven".