53946127357 has 4 divisors (see below), whose sum is σ = 53946631260. Its totient is φ = 53945623456.

The previous prime is 53946127337. The next prime is 53946127379. The reversal of 53946127357 is 75372164935.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 15377488036 + 38568639321 = 124006^2 + 196389^2 .

It is a cyclic number.

It is not a de Polignac number, because 53946127357 - 2¹⁵ = 53946094589 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 (53946127337) 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, 20482 + ... + 329107.

It is an arithmetic number, because the mean of its divisors is an integer number (13486657815).

Almost surely, 2^53946127357 is an apocalyptic number.

It is an amenable number.

53946127357 is a deficient number, since it is larger than the sum of its proper divisors (503903).

53946127357 is a wasteful number, since it uses less digits than its factorization.

53946127357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503902.

The product of its digits is 4762800, while the sum is 52.

The spelling of 53946127357 in words is "fifty-three billion, nine hundred forty-six million, one hundred twenty-seven thousand, three hundred fifty-seven".