56048747040 has 1152 divisors, whose sum is σ = 247150455552. Its totient is φ = 11784683520.

The previous prime is 56048747039. The next prime is 56048747077. The reversal of 56048747040 is 4074784065.

56048747040 is a `hidden beast` number, since 5 + 60 + 4 + 87 + 470 + 40 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 94516984 + ... + 94517576.

It is an arithmetic number, because the mean of its divisors is an integer number (214540326).

Almost surely, 2^56048747040 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 56048747040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123575227776).

56048747040 is an abundant number, since it is smaller than the sum of its proper divisors (191101708512).

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

56048747040 is a wasteful number, since it uses less digits than its factorization.

56048747040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664 (or 644 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 45.

The spelling of 56048747040 in words is "fifty-six billion, forty-eight million, seven hundred forty-seven thousand, forty".