52474746287 has 2 divisors, whose sum is σ = 52474746288. Its totient is φ = 52474746286.

The previous prime is 52474746257. The next prime is 52474746409. The reversal of 52474746287 is 78264747425.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52474746287 - 2¹⁴ = 52474729903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52474746257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26237373143 + 26237373144.

It is an arithmetic number, because the mean of its divisors is an integer number (26237373144).

Almost surely, 2^52474746287 is an apocalyptic number.

52474746287 is a deficient number, since it is larger than the sum of its proper divisors (1).

52474746287 is an equidigital number, since it uses as much as digits as its factorization.

52474746287 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21073920, while the sum is 56.

The spelling of 52474746287 in words is "fifty-two billion, four hundred seventy-four million, seven hundred forty-six thousand, two hundred eighty-seven".