53207469 has 32 divisors (see below), whose sum is σ = 92195840. Its totient is φ = 29692656.

The previous prime is 53207459. The next prime is 53207477. The reversal of 53207469 is 96470235.

It is not a de Polignac number, because 53207469 - 2²⁰ = 52158893 is a prime.

It is a super-2 number, since 2×53207469² = 5662069514771922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53207419) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4854 + ... + 11400.

It is an arithmetic number, because the mean of its divisors is an integer number (2881120).

Almost surely, 2^53207469 is an apocalyptic number.

It is an amenable number.

53207469 is a deficient number, since it is larger than the sum of its proper divisors (38988371).

53207469 is a wasteful number, since it uses less digits than its factorization.

53207469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6606 (or 6600 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 53207469 is about 7294.3450014378. The cubic root of 53207469 is about 376.1180711322.

The spelling of 53207469 in words is "fifty-three million, two hundred seven thousand, four hundred sixty-nine".