53930507 has 2 divisors, whose sum is σ = 53930508. Its totient is φ = 53930506.

The previous prime is 53930489. The next prime is 53930519. The reversal of 53930507 is 70503935.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53930507 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (53930537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26965253 + 26965254.

It is an arithmetic number, because the mean of its divisors is an integer number (26965254).

Almost surely, 2^53930507 is an apocalyptic number.

53930507 is a deficient number, since it is larger than the sum of its proper divisors (1).

53930507 is an equidigital number, since it uses as much as digits as its factorization.

53930507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14175, while the sum is 32.

The square root of 53930507 is about 7343.7393063752. The cubic root of 53930507 is about 377.8141051924.

The spelling of 53930507 in words is "fifty-three million, nine hundred thirty thousand, five hundred seven".