535757856 has 48 divisors (see below), whose sum is σ = 1489096224. Its totient is φ = 168080384.

The previous prime is 535757821. The next prime is 535757857. The reversal of 535757856 is 658757535.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a junction number, because it is equal to n+sod(n) for n = 535757799 and 535757808.

It is not an unprimeable number, because it can be changed into a prime (535757857) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162510 + ... + 165773.

It is an arithmetic number, because the mean of its divisors is an integer number (31022838).

Almost surely, 2^535757856 is an apocalyptic number.

It is an amenable number.

535757856 is an abundant number, since it is smaller than the sum of its proper divisors (953338368).

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

535757856 is a wasteful number, since it uses less digits than its factorization.

535757856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328313 (or 328305 counting only the distinct ones).

The product of its digits is 4410000, while the sum is 51.

The square root of 535757856 is about 23146.4437009230. The cubic root of 535757856 is about 812.1872783429.

The spelling of 535757856 in words is "five hundred thirty-five million, seven hundred fifty-seven thousand, eight hundred fifty-six".