6125560040 has 16 divisors (see below), whose sum is σ = 13782510180. Its totient is φ = 2450224000.

The previous prime is 6125560027. The next prime is 6125560079. The reversal of 6125560040 is 400655216.

It can be written as a sum of positive squares in 2 ways, for example, as 4969968004 + 1155592036 = 70498^2 + 33994^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6125559985 and 6125560012.

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, 76569461 + ... + 76569540.

Almost surely, 2^6125560040 is an apocalyptic number.

It is an amenable number.

6125560040 is an abundant number, since it is smaller than the sum of its proper divisors (7656950140).

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

6125560040 is a wasteful number, since it uses less digits than its factorization.

6125560040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153139012 (or 153139008 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 6125560040 is about 78265.9570950231. The cubic root of 6125560040 is about 1829.7086181438.

The spelling of 6125560040 in words is "six billion, one hundred twenty-five million, five hundred sixty thousand, forty".