53415350455 has 16 divisors (see below), whose sum is σ = 64288514304. Its totient is φ = 42605740800.

The previous prime is 53415350447. The next prime is 53415350459. The reversal of 53415350455 is 55405351435.

It is a happy number.

It is not a de Polignac number, because 53415350455 - 2³ = 53415350447 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 (53415350459) 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, 2383834 + ... + 2406136.

It is an arithmetic number, because the mean of its divisors is an integer number (4018032144).

Almost surely, 2^53415350455 is an apocalyptic number.

53415350455 is a deficient number, since it is larger than the sum of its proper divisors (10873163849).

53415350455 is a wasteful number, since it uses less digits than its factorization.

53415350455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23706.

The product of its (nonzero) digits is 450000, while the sum is 40.

The spelling of 53415350455 in words is "fifty-three billion, four hundred fifteen million, three hundred fifty thousand, four hundred fifty-five".