533215494 has 32 divisors (see below), whose sum is σ = 1354199040. Its totient is φ = 152347176.

The previous prime is 533215493. The next prime is 533215511. The reversal of 533215494 is 494512335.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533215493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 704934 + ... + 705689.

It is an arithmetic number, because the mean of its divisors is an integer number (42318720).

Almost surely, 2^533215494 is an apocalyptic number.

533215494 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

533215494 is an abundant number, since it is smaller than the sum of its proper divisors (820983546).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

533215494 is a wasteful number, since it uses less digits than its factorization.

533215494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1410641 (or 1410635 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 533215494 is about 23091.4593302372. The cubic root of 533215494 is about 810.9005347914.

The spelling of 533215494 in words is "five hundred thirty-three million, two hundred fifteen thousand, four hundred ninety-four".