54871573414253 has 4 divisors (see below), whose sum is σ = 54873017707068. Its totient is φ = 54870129121440.

The previous prime is 54871573414193. The next prime is 54871573414289. The reversal of 54871573414253 is 35241437517845.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1069979222404 + 53801594191849 = 1034398^2 + 7334957^2 .

It is a cyclic number.

It is not a de Polignac number, because 54871573414253 - 2³² = 54867278446957 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54871573414192 and 54871573414201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54871573410253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 722089418 + ... + 722165403.

It is an arithmetic number, because the mean of its divisors is an integer number (13718254426767).

Almost surely, 2^{54871573414253} is an apocalyptic number.

It is an amenable number.

54871573414253 is a deficient number, since it is larger than the sum of its proper divisors (1444292815).

54871573414253 is a wasteful number, since it uses less digits than its factorization.

54871573414253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1444292814.

The product of its digits is 56448000, while the sum is 59.

The spelling of 54871573414253 in words is "fifty-four trillion, eight hundred seventy-one billion, five hundred seventy-three million, four hundred fourteen thousand, two hundred fifty-three".