10116520 has 16 divisors (see below), whose sum is σ = 22762260. Its totient is φ = 4046592.

The previous prime is 10116517. The next prime is 10116539. The reversal of 10116520 is 2561101.

It is a happy number.

10116520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9498724 + 617796 = 3082^2 + 786^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10116494 and 10116503.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126417 + ... + 126496.

Almost surely, 2^10116520 is an apocalyptic number.

10116520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10116520 is an abundant number, since it is smaller than the sum of its proper divisors (12645740).

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

10116520 is a wasteful number, since it uses less digits than its factorization.

10116520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252924 (or 252920 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 10116520 is about 3180.6477327739. The cubic root of 10116520 is about 216.2770222505.

Adding to 10116520 its reverse (2561101), we get a palindrome (12677621).

The spelling of 10116520 in words is "ten million, one hundred sixteen thousand, five hundred twenty".