5616378126 has 48 divisors (see below), whose sum is σ = 12359256000. Its totient is φ = 1842969024.

The previous prime is 5616378121. The next prime is 5616378127. The reversal of 5616378126 is 6218736165.

5616378126 is a `hidden beast` number, since 5 + 6 + 1 + 637 + 8 + 1 + 2 + 6 = 666.

It is a super-2 number, since 2×5616378126² = 63087406508422543752, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5616378121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 490620 + ... + 501936.

It is an arithmetic number, because the mean of its divisors is an integer number (257484500).

Almost surely, 2^5616378126 is an apocalyptic number.

5616378126 is an abundant number, since it is smaller than the sum of its proper divisors (6742877874).

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

5616378126 is a wasteful number, since it uses less digits than its factorization.

5616378126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11753 (or 11750 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 5616378126 is about 74942.4987974113. The cubic root of 5616378126 is about 1777.5375331971.

The spelling of 5616378126 in words is "five billion, six hundred sixteen million, three hundred seventy-eight thousand, one hundred twenty-six".