532605020 has 24 divisors (see below), whose sum is σ = 1167100704. Its totient is φ = 203779136.

The previous prime is 532605011. The next prime is 532605023. The reversal of 532605020 is 20506235.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (532605023) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 578459 + ... + 579378.

It is an arithmetic number, because the mean of its divisors is an integer number (48629196).

Almost surely, 2^532605020 is an apocalyptic number.

It is an amenable number.

532605020 is an abundant number, since it is smaller than the sum of its proper divisors (634495684).

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

532605020 is a wasteful number, since it uses less digits than its factorization.

532605020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1157869 (or 1157867 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 532605020 is about 23078.2369343934. The cubic root of 532605020 is about 810.5909521811.

The spelling of 532605020 in words is "five hundred thirty-two million, six hundred five thousand, twenty".