53052275357 has 4 divisors (see below), whose sum is σ = 53069897856. Its totient is φ = 53034652860.

The previous prime is 53052275329. The next prime is 53052275363. The reversal of 53052275357 is 75357225035.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 75357225035 = 5 ⋅15071445007.

It is a cyclic number.

It is not a de Polignac number, because 53052275357 - 2¹⁰ = 53052274333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53052275257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8806733 + ... + 8812754.

It is an arithmetic number, because the mean of its divisors is an integer number (13267474464).

Almost surely, 2^53052275357 is an apocalyptic number.

It is an amenable number.

53052275357 is a deficient number, since it is larger than the sum of its proper divisors (17622499).

53052275357 is a wasteful number, since it uses less digits than its factorization.

53052275357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17622498.

The product of its (nonzero) digits is 1102500, while the sum is 44.

The spelling of 53052275357 in words is "fifty-three billion, fifty-two million, two hundred seventy-five thousand, three hundred fifty-seven".