53469959 has 2 divisors, whose sum is σ = 53469960. Its totient is φ = 53469958.

The previous prime is 53469943. The next prime is 53469967. The reversal of 53469959 is 95996435.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53469959 - 2⁴ = 53469943 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53469979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26734979 + 26734980.

It is an arithmetic number, because the mean of its divisors is an integer number (26734980).

Almost surely, 2^53469959 is an apocalyptic number.

53469959 is a deficient number, since it is larger than the sum of its proper divisors (1).

53469959 is an equidigital number, since it uses as much as digits as its factorization.

53469959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1312200, while the sum is 50.

The square root of 53469959 is about 7312.3155703238. The cubic root of 53469959 is about 376.7355616619.

It can be divided in two parts, 5346995 and 9, that multiplied together give a triangular number (48122955 = T₉₈₁₀).

The spelling of 53469959 in words is "fifty-three million, four hundred sixty-nine thousand, nine hundred fifty-nine".