532507780 has 48 divisors (see below), whose sum is σ = 1280119680. Its totient is φ = 182274048.

The previous prime is 532507777. The next prime is 532507783. The reversal of 532507780 is 87705235.

It is an interprime number because it is at equal distance from previous prime (532507777) and next prime (532507783).

It is not an unprimeable number, because it can be changed into a prime (532507783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92836 + ... + 98404.

It is an arithmetic number, because the mean of its divisors is an integer number (26669160).

Almost surely, 2^532507780 is an apocalyptic number.

It is an amenable number.

532507780 is an abundant number, since it is smaller than the sum of its proper divisors (747611900).

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

532507780 is a wasteful number, since it uses less digits than its factorization.

532507780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6268 (or 6266 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 37.

The square root of 532507780 is about 23076.1300915036. The cubic root of 532507780 is about 810.5416181477.

The spelling of 532507780 in words is "five hundred thirty-two million, five hundred seven thousand, seven hundred eighty".