55729586750 has 16 divisors (see below), whose sum is σ = 104325786864. Its totient is φ = 22291834600.

The previous prime is 55729586699. The next prime is 55729586767. The reversal of 55729586750 is 5768592755.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 55729586750.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111458924 + ... + 111459423.

It is an arithmetic number, because the mean of its divisors is an integer number (6520361679).

Almost surely, 2^55729586750 is an apocalyptic number.

55729586750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55729586750 is a deficient number, since it is larger than the sum of its proper divisors (48596200114).

55729586750 is a wasteful number, since it uses less digits than its factorization.

55729586750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222918364 (or 222918354 counting only the distinct ones).

The product of its (nonzero) digits is 26460000, while the sum is 59.

The spelling of 55729586750 in words is "fifty-five billion, seven hundred twenty-nine million, five hundred eighty-six thousand, seven hundred fifty".