520414542 has 12 divisors (see below), whose sum is σ = 1127564880. Its totient is φ = 173471508.

The previous prime is 520414513. The next prime is 520414547. The reversal of 520414542 is 245414025.

520414542 is a `hidden beast` number, since 5 + 204 + 1 + 454 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520414547) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14455942 + ... + 14455977.

It is an arithmetic number, because the mean of its divisors is an integer number (93963740).

Almost surely, 2^520414542 is an apocalyptic number.

520414542 is an abundant number, since it is smaller than the sum of its proper divisors (607150338).

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

520414542 is a wasteful number, since it uses less digits than its factorization.

520414542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28911927 (or 28911924 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 520414542 is about 22812.5961258249. The cubic root of 520414542 is about 804.3587821001.

Adding to 520414542 its reverse (245414025), we get a palindrome (765828567).

The spelling of 520414542 in words is "five hundred twenty million, four hundred fourteen thousand, five hundred forty-two".