53860847040 has 2016 divisors, whose sum is σ = 269781430464. Its totient is φ = 9661317120.

The previous prime is 53860847039. The next prime is 53860847069. The reversal of 53860847040 is 4074806835.

53860847040 is a `hidden beast` number, since 5 + 38 + 608 + 4 + 7 + 0 + 4 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (2016).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 343062642 + ... + 343062798.

It is an arithmetic number, because the mean of its divisors is an integer number (133820154).

Almost surely, 2^53860847040 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 53860847040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134890715232).

53860847040 is an abundant number, since it is smaller than the sum of its proper divisors (215920583424).

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

53860847040 is a wasteful number, since it uses less digits than its factorization.

53860847040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235 (or 215 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The spelling of 53860847040 in words is "fifty-three billion, eight hundred sixty million, eight hundred forty-seven thousand, forty".