53499007 has 2 divisors, whose sum is σ = 53499008. Its totient is φ = 53499006.

The previous prime is 53499001. The next prime is 53499011. The reversal of 53499007 is 70099435.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53499007 - 2¹⁵ = 53466239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53499001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26749503 + 26749504.

It is an arithmetic number, because the mean of its divisors is an integer number (26749504).

Almost surely, 2^53499007 is an apocalyptic number.

53499007 is a deficient number, since it is larger than the sum of its proper divisors (1).

53499007 is an equidigital number, since it uses as much as digits as its factorization.

53499007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 53499007 is about 7314.3015387664. The cubic root of 53499007 is about 376.8037708875.

The spelling of 53499007 in words is "fifty-three million, four hundred ninety-nine thousand, seven".