56148473472 has 192 divisors, whose sum is σ = 184572394560. Its totient is φ = 14808268800.

The previous prime is 56148473461. The next prime is 56148473501. The reversal of 56148473472 is 27437484165.

It is a tau number, because it is divible by the number of its divisors (192).

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, 392472 + ... + 516072.

It is an arithmetic number, because the mean of its divisors is an integer number (961314555).

Almost surely, 2^56148473472 is an apocalyptic number.

56148473472 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56148473472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92286197280).

56148473472 is an abundant number, since it is smaller than the sum of its proper divisors (128423921088).

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

56148473472 is a wasteful number, since it uses less digits than its factorization.

56148473472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123651 (or 123626 counting only the distinct ones).

The product of its digits is 4515840, while the sum is 51.

The spelling of 56148473472 in words is "fifty-six billion, one hundred forty-eight million, four hundred seventy-three thousand, four hundred seventy-two".