52678310526731 has 64 divisors (see below), whose sum is σ = 55812719571840. Its totient is φ = 49650112512000.

The previous prime is 52678310526707. The next prime is 52678310526811. The reversal of 52678310526731 is 13762501387625.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52678310526731 is a prime.

It is a super-2 number, since 2×52678310526731² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52678310528731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 101110000751 + ... + 101110001271.

It is an arithmetic number, because the mean of its divisors is an integer number (872073743310).

Almost surely, 2^{52678310526731} is an apocalyptic number.

52678310526731 is a deficient number, since it is larger than the sum of its proper divisors (3134409045109).

52678310526731 is a wasteful number, since it uses less digits than its factorization.

52678310526731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1728.

The product of its (nonzero) digits is 12700800, while the sum is 56.

The spelling of 52678310526731 in words is "fifty-two trillion, six hundred seventy-eight billion, three hundred ten million, five hundred twenty-six thousand, seven hundred thirty-one".