53473153422 has 32 divisors (see below), whose sum is σ = 120180469248. Its totient is φ = 15737917536.

The previous prime is 53473153397. The next prime is 53473153427. The reversal of 53473153422 is 22435137435.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53473153427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14901538 + ... + 14905125.

It is an arithmetic number, because the mean of its divisors is an integer number (3755639664).

Almost surely, 2^53473153422 is an apocalyptic number.

53473153422 is an abundant number, since it is smaller than the sum of its proper divisors (66707315826).

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

53473153422 is a wasteful number, since it uses less digits than its factorization.

53473153422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29806704.

The product of its digits is 302400, while the sum is 39.

The spelling of 53473153422 in words is "fifty-three billion, four hundred seventy-three million, one hundred fifty-three thousand, four hundred twenty-two".