53380807 has 2 divisors, whose sum is σ = 53380808. Its totient is φ = 53380806.

The previous prime is 53380771. The next prime is 53380813. The reversal of 53380807 is 70808335.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53380807 - 2¹⁵ = 53348039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53380007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26690403 + 26690404.

It is an arithmetic number, because the mean of its divisors is an integer number (26690404).

Almost surely, 2^53380807 is an apocalyptic number.

53380807 is a deficient number, since it is larger than the sum of its proper divisors (1).

53380807 is an equidigital number, since it uses as much as digits as its factorization.

53380807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 53380807 is about 7306.2170101907. The cubic root of 53380807 is about 376.5260645073.

The spelling of 53380807 in words is "fifty-three million, three hundred eighty thousand, eight hundred seven".