532452021 has 8 divisors (see below), whose sum is σ = 718922880. Its totient is φ = 350474592.

The previous prime is 532452013. The next prime is 532452043. The reversal of 532452021 is 120254235.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 532452021 - 2³ = 532452013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 532451982 and 532452000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (532452061) 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, 1123080 + ... + 1123553.

It is an arithmetic number, because the mean of its divisors is an integer number (89865360).

Almost surely, 2^532452021 is an apocalyptic number.

It is an amenable number.

532452021 is a deficient number, since it is larger than the sum of its proper divisors (186470859).

532452021 is a wasteful number, since it uses less digits than its factorization.

532452021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2246715.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 532452021 is about 23074.9219066934. The cubic root of 532452021 is about 810.5133264999.

The spelling of 532452021 in words is "five hundred thirty-two million, four hundred fifty-two thousand, twenty-one".