53046732543840 has 1344 divisors, whose sum is σ = 223468057612800. Its totient is φ = 11641808166912.

The previous prime is 53046732543787. The next prime is 53046732543913. The reversal of 53046732543840 is 4834523764035.

53046732543840 is a `hidden beast` number, since 5 + 3 + 0 + 4 + 6 + 7 + 3 + 254 + 384 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 2071396956 + ... + 2071422564.

It is an arithmetic number, because the mean of its divisors is an integer number (166270876200).

Almost surely, 2^{53046732543840} 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 53046732543840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111734028806400).

53046732543840 is an abundant number, since it is smaller than the sum of its proper divisors (170421325068960).

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

53046732543840 is a wasteful number, since it uses less digits than its factorization.

53046732543840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25751 (or 25728 counting only the distinct ones).

The product of its (nonzero) digits is 29030400, while the sum is 54.

The spelling of 53046732543840 in words is "fifty-three trillion, forty-six billion, seven hundred thirty-two million, five hundred forty-three thousand, eight hundred forty".