53135707 has 2 divisors, whose sum is σ = 53135708. Its totient is φ = 53135706.

The previous prime is 53135701. The next prime is 53135711. The reversal of 53135707 is 70753135.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53135707 is a prime.

It is not a weakly prime, because it can be changed into another prime (53135701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26567853 + 26567854.

It is an arithmetic number, because the mean of its divisors is an integer number (26567854).

Almost surely, 2^53135707 is an apocalyptic number.

53135707 is a deficient number, since it is larger than the sum of its proper divisors (1).

53135707 is an equidigital number, since it uses as much as digits as its factorization.

53135707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11025, while the sum is 31.

The square root of 53135707 is about 7289.4243256927. The cubic root of 53135707 is about 375.9489023478.

The spelling of 53135707 in words is "fifty-three million, one hundred thirty-five thousand, seven hundred seven".