53453403415 has 16 divisors (see below), whose sum is σ = 65644593696. Its totient is φ = 41762649600.

The previous prime is 53453403413. The next prime is 53453403463. The reversal of 53453403415 is 51430435435.

It is not a de Polignac number, because 53453403415 - 2¹ = 53453403413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53453403413) 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, 2423035 + ... + 2444995.

It is an arithmetic number, because the mean of its divisors is an integer number (4102787106).

Almost surely, 2^53453403415 is an apocalyptic number.

53453403415 is a deficient number, since it is larger than the sum of its proper divisors (12191190281).

53453403415 is a wasteful number, since it uses less digits than its factorization.

53453403415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33330.

The product of its (nonzero) digits is 216000, while the sum is 37.

The spelling of 53453403415 in words is "fifty-three billion, four hundred fifty-three million, four hundred three thousand, four hundred fifteen".