53214233987 has 2 divisors, whose sum is σ = 53214233988. Its totient is φ = 53214233986.

The previous prime is 53214233953. The next prime is 53214233993. The reversal of 53214233987 is 78933241235.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53214233987 - 2³⁴ = 36034364803 is a prime.

It is not a weakly prime, because it can be changed into another prime (53214233687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26607116993 + 26607116994.

It is an arithmetic number, because the mean of its divisors is an integer number (26607116994).

Almost surely, 2^53214233987 is an apocalyptic number.

53214233987 is a deficient number, since it is larger than the sum of its proper divisors (1).

53214233987 is an equidigital number, since it uses as much as digits as its factorization.

53214233987 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1088640, while the sum is 47.

The spelling of 53214233987 in words is "fifty-three billion, two hundred fourteen million, two hundred thirty-three thousand, nine hundred eighty-seven".