52551414656387 has 2 divisors, whose sum is σ = 52551414656388. Its totient is φ = 52551414656386.

The previous prime is 52551414656383. The next prime is 52551414656537. The reversal of 52551414656387 is 78365641415525.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52551414656387 - 2² = 52551414656383 is a prime.

It is not a weakly prime, because it can be changed into another prime (52551414656381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26275707328193 + 26275707328194.

It is an arithmetic number, because the mean of its divisors is an integer number (26275707328194).

Almost surely, 2^{52551414656387} is an apocalyptic number.

52551414656387 is a deficient number, since it is larger than the sum of its proper divisors (1).

52551414656387 is an equidigital number, since it uses as much as digits as its factorization.

52551414656387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120960000, while the sum is 62.

The spelling of 52551414656387 in words is "fifty-two trillion, five hundred fifty-one billion, four hundred fourteen million, six hundred fifty-six thousand, three hundred eighty-seven".