51100544530 has 16 divisors (see below), whose sum is σ = 105121120320. Its totient is φ = 17520186672.

The previous prime is 51100544471. The next prime is 51100544531. The reversal of 51100544530 is 3544500115.

It is a super-2 number, since 2×51100544530² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (51100544531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 365003820 + ... + 365003959.

It is an arithmetic number, because the mean of its divisors is an integer number (6570070020).

Almost surely, 2^51100544530 is an apocalyptic number.

51100544530 is an abundant number, since it is smaller than the sum of its proper divisors (54020575790).

51100544530 is a wasteful number, since it uses less digits than its factorization.

51100544530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730007793.

The product of its (nonzero) digits is 6000, while the sum is 28.

The spelling of 51100544530 in words is "fifty-one billion, one hundred million, five hundred forty-four thousand, five hundred thirty".