51550527048 has 64 divisors (see below), whose sum is σ = 139785549120. Its totient is φ = 15778252800.

The previous prime is 51550527047. The next prime is 51550527053. The reversal of 51550527048 is 84072505515.

It is not an unprimeable number, because it can be changed into a prime (51550527047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1524118 + ... + 1557573.

It is an arithmetic number, because the mean of its divisors is an integer number (2184149205).

Almost surely, 2^51550527048 is an apocalyptic number.

It is an amenable number.

51550527048 is an abundant number, since it is smaller than the sum of its proper divisors (88235022072).

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

51550527048 is a wasteful number, since it uses less digits than its factorization.

51550527048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3081758 (or 3081754 counting only the distinct ones).

The product of its (nonzero) digits is 280000, while the sum is 42.

The spelling of 51550527048 in words is "fifty-one billion, five hundred fifty million, five hundred twenty-seven thousand, forty-eight".