53601453405 has 48 divisors (see below), whose sum is σ = 96616013760. Its totient is φ = 28195454592.

The previous prime is 53601453397. The next prime is 53601453439. The reversal of 53601453405 is 50435410635.

53601453405 is a `hidden beast` number, since 5 + 3 + 601 + 4 + 5 + 3 + 40 + 5 = 666.

It is not a de Polignac number, because 53601453405 - 2³ = 53601453397 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53601453405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 682162 + ... + 756668.

It is an arithmetic number, because the mean of its divisors is an integer number (2012833620).

Almost surely, 2^53601453405 is an apocalyptic number.

It is an amenable number.

53601453405 is a deficient number, since it is larger than the sum of its proper divisors (43014560355).

53601453405 is an equidigital number, since it uses as much as digits as its factorization.

53601453405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74667 (or 74588 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The spelling of 53601453405 in words is "fifty-three billion, six hundred one million, four hundred fifty-three thousand, four hundred five".