533572994 has 4 divisors (see below), whose sum is σ = 800359494. Its totient is φ = 266786496.

The previous prime is 533572979. The next prime is 533573009. The reversal of 533572994 is 499275335.

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

It is an interprime number because it is at equal distance from previous prime (533572979) and next prime (533573009).

It can be written as a sum of positive squares in only one way, i.e., 328080769 + 205492225 = 18113^2 + 14335^2 .

It is a super-2 number, since 2×533572994² = 569400279852248072, which contains 22 as substring.

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 as a sum of consecutive naturals, namely, 133393247 + ... + 133393250.

Almost surely, 2^533572994 is an apocalyptic number.

533572994 is a deficient number, since it is larger than the sum of its proper divisors (266786500).

533572994 is a wasteful number, since it uses less digits than its factorization.

533572994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266786499.

The product of its digits is 1020600, while the sum is 47.

The square root of 533572994 is about 23099.1989904412. The cubic root of 533572994 is about 811.0817199347.

The spelling of 533572994 in words is "five hundred thirty-three million, five hundred seventy-two thousand, nine hundred ninety-four".