53275244533454 has 4 divisors (see below), whose sum is σ = 79912866800184. Its totient is φ = 26637622266726.

The previous prime is 53275244533409. The next prime is 53275244533477. The reversal of 53275244533454 is 45433544257235.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×53275244533454³ (a number of 42 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 53275244533454.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13318811133362 + ... + 13318811133365.

It is an arithmetic number, because the mean of its divisors is an integer number (19978216700046).

Almost surely, 2^{53275244533454} is an apocalyptic number.

53275244533454 is a deficient number, since it is larger than the sum of its proper divisors (26637622266730).

53275244533454 is a wasteful number, since it uses less digits than its factorization.

53275244533454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26637622266729.

The product of its digits is 120960000, while the sum is 56.

The spelling of 53275244533454 in words is "fifty-three trillion, two hundred seventy-five billion, two hundred forty-four million, five hundred thirty-three thousand, four hundred fifty-four".