535850 has 24 divisors (see below), whose sum is σ = 1139808. Its totient is φ = 183600.

The previous prime is 535849. The next prime is 535859. The reversal of 535850 is 58535.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 535850.

It is not an unprimeable number, because it can be changed into a prime (535859) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 416 + ... + 1115.

It is an arithmetic number, because the mean of its divisors is an integer number (47492).

2⁵³⁵⁸⁵⁰ is an apocalyptic number.

535850 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

535850 is an abundant number, since it is smaller than the sum of its proper divisors (603958).

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

535850 is a wasteful number, since it uses less digits than its factorization.

535850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1550 (or 1545 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 535850 is about 732.0177593474. The cubic root of 535850 is about 81.2233837868.

Subtracting from 535850 its sum of digits (26), we obtain a square (535824 = 732²).

The spelling of 535850 in words is "five hundred thirty-five thousand, eight hundred fifty".