55712741760 has 1024 divisors, whose sum is σ = 228004761600. Its totient is φ = 12749045760.

The previous prime is 55712741759. The next prime is 55712741767. The reversal of 55712741760 is 6714721755.

55712741760 is a `hidden beast` number, since 5 + 57 + 127 + 417 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55712741767) 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 127 ways as a sum of consecutive naturals, for example, 211835389 + ... + 211835651.

It is an arithmetic number, because the mean of its divisors is an integer number (222660900).

Almost surely, 2^55712741760 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55712741760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114002380800).

55712741760 is an abundant number, since it is smaller than the sum of its proper divisors (172292019840).

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

55712741760 is a wasteful number, since it uses less digits than its factorization.

55712741760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368 (or 350 counting only the distinct ones).

The product of its (nonzero) digits is 411600, while the sum is 45.

The spelling of 55712741760 in words is "fifty-five billion, seven hundred twelve million, seven hundred forty-one thousand, seven hundred sixty".