53249467 has 2 divisors, whose sum is σ = 53249468. Its totient is φ = 53249466.

The previous prime is 53249429. The next prime is 53249473. The reversal of 53249467 is 76494235.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53249467 - 2¹¹ = 53247419 is a prime.

It is not a weakly prime, because it can be changed into another prime (53246467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26624733 + 26624734.

It is an arithmetic number, because the mean of its divisors is an integer number (26624734).

Almost surely, 2^53249467 is an apocalyptic number.

53249467 is a deficient number, since it is larger than the sum of its proper divisors (1).

53249467 is an equidigital number, since it uses as much as digits as its factorization.

53249467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 181440, while the sum is 40.

The square root of 53249467 is about 7297.2232390136. The cubic root of 53249467 is about 376.2170049395.

The spelling of 53249467 in words is "fifty-three million, two hundred forty-nine thousand, four hundred sixty-seven".