53275244533455 has 16 divisors (see below), whose sum is σ = 97417590004224. Its totient is φ = 24354397500960.

The previous prime is 53275244533409. The next prime is 53275244533477. The reversal of 53275244533455 is 55433544257235.

It is not a de Polignac number, because 53275244533455 - 2¹⁸ = 53275244271311 is a prime.

It is a super-2 number, since 2×53275244533455² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53275244533395 and 53275244533404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 253691640531 + ... + 253691640740.

It is an arithmetic number, because the mean of its divisors is an integer number (6088599375264).

Almost surely, 2^{53275244533455} is an apocalyptic number.

53275244533455 is a deficient number, since it is larger than the sum of its proper divisors (44142345470769).

53275244533455 is a wasteful number, since it uses less digits than its factorization.

53275244533455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507383281286.

The product of its digits is 151200000, while the sum is 57.

The spelling of 53275244533455 in words is "fifty-three trillion, two hundred seventy-five billion, two hundred forty-four million, five hundred thirty-three thousand, four hundred fifty-five".