53473153455 has 64 divisors (see below), whose sum is σ = 103110537600. Its totient is φ = 26186711040.

The previous prime is 53473153451. The next prime is 53473153483. The reversal of 53473153455 is 55435137435.

53473153455 is a `hidden beast` number, since 5 + 3 + 47 + 3 + 153 + 455 = 666.

It is not a de Polignac number, because 53473153455 - 2² = 53473153451 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 53473153455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53473153451) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 190050 + ... + 378239.

It is an arithmetic number, because the mean of its divisors is an integer number (1611102150).

Almost surely, 2^53473153455 is an apocalyptic number.

53473153455 is a deficient number, since it is larger than the sum of its proper divisors (49637384145).

53473153455 is a wasteful number, since it uses less digits than its factorization.

53473153455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568361 (or 568355 counting only the distinct ones).

The product of its digits is 1890000, while the sum is 45.

The spelling of 53473153455 in words is "fifty-three billion, four hundred seventy-three million, one hundred fifty-three thousand, four hundred fifty-five".