520627334 has 4 divisors (see below), whose sum is σ = 780941004. Its totient is φ = 260313666.

The previous prime is 520627291. The next prime is 520627337. The reversal of 520627334 is 433726025.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 520627334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520627337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130156832 + ... + 130156835.

It is an arithmetic number, because the mean of its divisors is an integer number (195235251).

Almost surely, 2^520627334 is an apocalyptic number.

520627334 is a deficient number, since it is larger than the sum of its proper divisors (260313670).

520627334 is a wasteful number, since it uses less digits than its factorization.

520627334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260313669.

The product of its (nonzero) digits is 30240, while the sum is 32.

The square root of 520627334 is about 22817.2595637601. The cubic root of 520627334 is about 804.4683984263.

The spelling of 520627334 in words is "five hundred twenty million, six hundred twenty-seven thousand, three hundred thirty-four".