51075126 has 24 divisors (see below), whose sum is σ = 111093840. Its totient is φ = 16958736.

The previous prime is 51075121. The next prime is 51075127. The reversal of 51075126 is 62157015.

It is a self number, because there is not a number n which added to its sum of digits gives 51075126.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51075121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 661 + ... + 10128.

It is an arithmetic number, because the mean of its divisors is an integer number (4628910).

Almost surely, 2^51075126 is an apocalyptic number.

51075126 is an abundant number, since it is smaller than the sum of its proper divisors (60018714).

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

51075126 is a wasteful number, since it uses less digits than its factorization.

51075126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11060 (or 11057 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 27.

The square root of 51075126 is about 7146.6863650226. The cubic root of 51075126 is about 371.0249787625.

The spelling of 51075126 in words is "fifty-one million, seventy-five thousand, one hundred twenty-six".