536688420 has 48 divisors (see below), whose sum is σ = 1506579648. Its totient is φ = 142750080.

The previous prime is 536688403. The next prime is 536688437. The reversal of 536688420 is 24886635.

It is an interprime number because it is at equal distance from previous prime (536688403) and next prime (536688437).

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12555 + ... + 35085.

It is an arithmetic number, because the mean of its divisors is an integer number (31387076).

Almost surely, 2^536688420 is an apocalyptic number.

It is an amenable number.

536688420 is an abundant number, since it is smaller than the sum of its proper divisors (969891228).

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

536688420 is a wasteful number, since it uses less digits than its factorization.

536688420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22940 (or 22938 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 42.

The square root of 536688420 is about 23166.5366423210. The cubic root of 536688420 is about 812.6572388387.

The spelling of 536688420 in words is "five hundred thirty-six million, six hundred eighty-eight thousand, four hundred twenty".