535506620 has 48 divisors (see below), whose sum is σ = 1232316288. Its totient is φ = 193853760.

The previous prime is 535506619. The next prime is 535506641. The reversal of 535506620 is 26605535.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44579 + ... + 55301.

It is an arithmetic number, because the mean of its divisors is an integer number (25673256).

Almost surely, 2^535506620 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 535506620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (616158144).

535506620 is an abundant number, since it is smaller than the sum of its proper divisors (696809668).

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

535506620 is a wasteful number, since it uses less digits than its factorization.

535506620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10970 (or 10968 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 32.

The square root of 535506620 is about 23141.0159673252. The cubic root of 535506620 is about 812.0603039491.

The spelling of 535506620 in words is "five hundred thirty-five million, five hundred six thousand, six hundred twenty".