5251726532377 has 16 divisors (see below), whose sum is σ = 5791120957440. Its totient is φ = 4732215792192.

The previous prime is 5251726532341. The next prime is 5251726532387. The reversal of 5251726532377 is 7732356271525.

It is a cyclic number.

It is not a de Polignac number, because 5251726532377 - 2⁷ = 5251726532249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5251726532317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10987002 + ... + 11455027.

It is an arithmetic number, because the mean of its divisors is an integer number (361945059840).

Almost surely, 2^{5251726532377} is an apocalyptic number.

It is an amenable number.

5251726532377 is a deficient number, since it is larger than the sum of its proper divisors (539394425063).

5251726532377 is a wasteful number, since it uses less digits than its factorization.

5251726532377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22442472.

The product of its digits is 18522000, while the sum is 55.

The spelling of 5251726532377 in words is "five trillion, two hundred fifty-one billion, seven hundred twenty-six million, five hundred thirty-two thousand, three hundred seventy-seven".