51727225350 has 48 divisors (see below), whose sum is σ = 128514037968. Its totient is φ = 13769139840.

The previous prime is 51727225309. The next prime is 51727225373. The reversal of 51727225350 is 5352272715.

It is a junction number, because it is equal to n+sod(n) for n = 51727225299 and 51727225308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 226009 + ... + 393108.

It is an arithmetic number, because the mean of its divisors is an integer number (2677375791).

Almost surely, 2^51727225350 is an apocalyptic number.

51727225350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

51727225350 is an abundant number, since it is smaller than the sum of its proper divisors (76786812618).

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

51727225350 is a wasteful number, since it uses less digits than its factorization.

51727225350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619689 (or 619684 counting only the distinct ones).

The product of its (nonzero) digits is 147000, while the sum is 39.

The spelling of 51727225350 in words is "fifty-one billion, seven hundred twenty-seven million, two hundred twenty-five thousand, three hundred fifty".