53453374732 has 6 divisors (see below), whose sum is σ = 93543405788. Its totient is φ = 26726687364.

The previous prime is 53453374651. The next prime is 53453374739. The reversal of 53453374732 is 23747335435.

It is not an unprimeable number, because it can be changed into a prime (53453374739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6681671838 + ... + 6681671845.

Almost surely, 2^53453374732 is an apocalyptic number.

It is an amenable number.

53453374732 is a deficient number, since it is larger than the sum of its proper divisors (40090031056).

53453374732 is a wasteful number, since it uses less digits than its factorization.

53453374732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13363343687 (or 13363343685 counting only the distinct ones).

The product of its digits is 3175200, while the sum is 46.

The spelling of 53453374732 in words is "fifty-three billion, four hundred fifty-three million, three hundred seventy-four thousand, seven hundred thirty-two".