53134999 has 2 divisors, whose sum is σ = 53135000. Its totient is φ = 53134998.

The previous prime is 53134967. The next prime is 53135003. The reversal of 53134999 is 99943135.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53134999 - 2⁵ = 53134967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53234999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26567499 + 26567500.

It is an arithmetic number, because the mean of its divisors is an integer number (26567500).

Almost surely, 2^53134999 is an apocalyptic number.

53134999 is a deficient number, since it is larger than the sum of its proper divisors (1).

53134999 is an equidigital number, since it uses as much as digits as its factorization.

53134999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 131220, while the sum is 43.

The square root of 53134999 is about 7289.3757620252. The cubic root of 53134999 is about 375.9472325792.

The spelling of 53134999 in words is "fifty-three million, one hundred thirty-four thousand, nine hundred ninety-nine".