53941449675456 has 252 divisors, whose sum is σ = 187676281636272. Its totient is φ = 14741762466816.

The previous prime is 53941449675437. The next prime is 53941449675473. The reversal of 53941449675456 is 65457694414935.

53941449675456 is a `hidden beast` number, since 5 + 3 + 9 + 4 + 14 + 4 + 9 + 67 + 545 + 6 = 666.

53941449675456 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (252).

It is a Smith number, since the sum of its digits (72) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 40898475 + ... + 42196778.

Almost surely, 2^{53941449675456} is an apocalyptic number.

53941449675456 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

53941449675456 is an abundant number, since it is smaller than the sum of its proper divisors (133734831960816).

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

53941449675456 is a wasteful number, since it uses less digits than its factorization.

53941449675456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83095308 (or 83095288 counting only the distinct ones).

The product of its digits is 1959552000, while the sum is 72.

The spelling of 53941449675456 in words is "fifty-three trillion, nine hundred forty-one billion, four hundred forty-nine million, six hundred seventy-five thousand, four hundred fifty-six".