532523378 has 8 divisors (see below), whose sum is σ = 806250672. Its totient is φ = 263773156.

The previous prime is 532523371. The next prime is 532523399. The reversal of 532523378 is 873325235.

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

It is a super-2 number, since 2×532523378² = 567162296233061768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (532523371) 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 3 ways as a sum of consecutive naturals, for example, 1244000 + ... + 1244427.

It is an arithmetic number, because the mean of its divisors is an integer number (100781334).

Almost surely, 2^532523378 is an apocalyptic number.

532523378 is a deficient number, since it is larger than the sum of its proper divisors (273727294).

532523378 is a wasteful number, since it uses less digits than its factorization.

532523378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2488536.

The product of its digits is 151200, while the sum is 38.

The square root of 532523378 is about 23076.4680573089. The cubic root of 532523378 is about 810.5495320882.

The spelling of 532523378 in words is "five hundred thirty-two million, five hundred twenty-three thousand, three hundred seventy-eight".