53455110423 has 64 divisors (see below), whose sum is σ = 85108800000. Its totient is φ = 29415260160.

The previous prime is 53455110391. The next prime is 53455110487. The reversal of 53455110423 is 32401155435.

It is not a de Polignac number, because 53455110423 - 2⁵ = 53455110391 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53455120423) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 35899263 + ... + 35900751.

It is an arithmetic number, because the mean of its divisors is an integer number (1329825000).

Almost surely, 2^53455110423 is an apocalyptic number.

53455110423 is a deficient number, since it is larger than the sum of its proper divisors (31653689577).

53455110423 is a wasteful number, since it uses less digits than its factorization.

53455110423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2832.

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 53455110423 its reverse (32401155435), we get a palindrome (85856265858).

It can be divided in two parts, 53455 and 110423, that added together give a triangular number (163878 = T₅₇₂).

The spelling of 53455110423 in words is "fifty-three billion, four hundred fifty-five million, one hundred ten thousand, four hundred twenty-three".