53453454 has 16 divisors (see below), whose sum is σ = 108261120. Its totient is φ = 17592120.

The previous prime is 53453443. The next prime is 53453459. The reversal of 53453454 is 45435435.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53453459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55912 + ... + 56859.

It is an arithmetic number, because the mean of its divisors is an integer number (6766320).

Almost surely, 2^53453454 is an apocalyptic number.

53453454 is an abundant number, since it is smaller than the sum of its proper divisors (54807666).

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

53453454 is a wasteful number, since it uses less digits than its factorization.

53453454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112855.

The product of its digits is 72000, while the sum is 33.

The square root of 53453454 is about 7311.1869077462. The cubic root of 53453454 is about 376.6967943462.

Adding to 53453454 its reverse (45435435), we get a palindrome (98888889).

The spelling of 53453454 in words is "fifty-three million, four hundred fifty-three thousand, four hundred fifty-four".