533983725 has 48 divisors (see below), whose sum is σ = 1070139840. Its totient is φ = 258897600.

The previous prime is 533983693. The next prime is 533983729. The reversal of 533983725 is 527389335.

533983725 is a `hidden beast` number, since 533 + 98 + 3 + 7 + 25 = 666.

It is not a de Polignac number, because 533983725 - 2⁵ = 533983693 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533983729) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28534 + ... + 43383.

It is an arithmetic number, because the mean of its divisors is an integer number (22294580).

Almost surely, 2^533983725 is an apocalyptic number.

533983725 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

533983725 is an abundant number, since it is smaller than the sum of its proper divisors (536156115).

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

533983725 is a wasteful number, since it uses less digits than its factorization.

533983725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71947 (or 71936 counting only the distinct ones).

The product of its digits is 680400, while the sum is 45.

The square root of 533983725 is about 23108.0878698347. The cubic root of 533983725 is about 811.2897832901.

The spelling of 533983725 in words is "five hundred thirty-three million, nine hundred eighty-three thousand, seven hundred twenty-five".