520407088 has 40 divisors (see below), whose sum is σ = 1053280800. Its totient is φ = 248769024.

The previous prime is 520407079. The next prime is 520407103. The reversal of 520407088 is 880704025.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 42348 + ... + 53236.

It is an arithmetic number, because the mean of its divisors is an integer number (26332020).

Almost surely, 2^520407088 is an apocalyptic number.

520407088 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 520407088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (526640400).

520407088 is an abundant number, since it is smaller than the sum of its proper divisors (532873712).

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

520407088 is a wasteful number, since it uses less digits than its factorization.

520407088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11029 (or 11023 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 34.

The square root of 520407088 is about 22812.4327505858. The cubic root of 520407088 is about 804.3549417520.

The spelling of 520407088 in words is "five hundred twenty million, four hundred seven thousand, eighty-eight".