533555340 has 96 divisors (see below), whose sum is σ = 1626912000. Its totient is φ = 130136832.

The previous prime is 533555339. The next prime is 533555381. The reversal of 533555340 is 43555335.

533555340 = T₁₀₆ + T₁₀₇ + ... + T₁₄₇₃.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24991 + ... + 41129.

It is an arithmetic number, because the mean of its divisors is an integer number (16947000).

Almost surely, 2^533555340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 533555340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (813456000).

533555340 is an abundant number, since it is smaller than the sum of its proper divisors (1093356660).

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

533555340 is a wasteful number, since it uses less digits than its factorization.

533555340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16199 (or 16197 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 33.

The square root of 533555340 is about 23098.8168528174. The cubic root of 533555340 is about 811.0727745828.

The spelling of 533555340 in words is "five hundred thirty-three million, five hundred fifty-five thousand, three hundred forty".