53213445551454 has 32 divisors (see below), whose sum is σ = 111071091762720. Its totient is φ = 16974607383552.

The previous prime is 53213445551447. The next prime is 53213445551501. The reversal of 53213445551454 is 45415554431235.

53213445551454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 53213445551397 and 53213445551406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1353185647 + ... + 1353224970.

It is an arithmetic number, because the mean of its divisors is an integer number (3470971617585).

Almost surely, 2^{53213445551454} is an apocalyptic number.

53213445551454 is an abundant number, since it is smaller than the sum of its proper divisors (57857646211266).

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

53213445551454 is a wasteful number, since it uses less digits than its factorization.

53213445551454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2706410764.

The product of its digits is 14400000, while the sum is 51.

Adding to 53213445551454 its reverse (45415554431235), we get a palindrome (98628999982689).

The spelling of 53213445551454 in words is "fifty-three trillion, two hundred thirteen billion, four hundred forty-five million, five hundred fifty-one thousand, four hundred fifty-four".