534974870053 has 4 divisors (see below), whose sum is σ = 576126783148. Its totient is φ = 493822956960.

The previous prime is 534974870047. The next prime is 534974870117. The reversal of 534974870053 is 350078479435.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 350078479435 = 5 ⋅70015695887.

It can be written as a sum of positive squares in 2 ways, for example, as 161191811169 + 373783058884 = 401487^2 + 611378^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-534974870053 is a prime.

It is a super-2 number, since 2×534974870053² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 534974869976 and 534974870003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534974870653) 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, 20575956528 + ... + 20575956553.

It is an arithmetic number, because the mean of its divisors is an integer number (144031695787).

Almost surely, 2^534974870053 is an apocalyptic number.

It is an amenable number.

534974870053 is a deficient number, since it is larger than the sum of its proper divisors (41151913095).

534974870053 is a wasteful number, since it uses less digits than its factorization.

534974870053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41151913094.

The product of its (nonzero) digits is 12700800, while the sum is 55.

The spelling of 534974870053 in words is "five hundred thirty-four billion, nine hundred seventy-four million, eight hundred seventy thousand, fifty-three".