53111724251327 has 6 divisors (see below), whose sum is σ = 61783026169968. Its totient is φ = 45524335072524.

The previous prime is 53111724251213. The next prime is 53111724251407. The reversal of 53111724251327 is 72315242711135.

It is not a de Polignac number, because 53111724251327 - 2¹⁸ = 53111723989183 is a prime.

It is a super-2 number, since 2×53111724251327² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53111724211327) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 541956369863 + ... + 541956369960.

It is an arithmetic number, because the mean of its divisors is an integer number (10297171028328).

Almost surely, 2^{53111724251327} is an apocalyptic number.

53111724251327 is a deficient number, since it is larger than the sum of its proper divisors (8671301918641).

53111724251327 is a wasteful number, since it uses less digits than its factorization.

53111724251327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1083912739837 (or 1083912739830 counting only the distinct ones).

The product of its digits is 352800, while the sum is 44.

The spelling of 53111724251327 in words is "fifty-three trillion, one hundred eleven billion, seven hundred twenty-four million, two hundred fifty-one thousand, three hundred twenty-seven".