53799469 has 12 divisors (see below), whose sum is σ = 57607200. Its totient is φ = 50226120.

The previous prime is 53799433. The next prime is 53799479. The reversal of 53799469 is 96499735.

It is not a de Polignac number, because 53799469 - 2⁷ = 53799341 is a prime.

It is a super-2 number, since 2×53799469² = 5788765729363922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53799409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24582 + ... + 26680.

It is an arithmetic number, because the mean of its divisors is an integer number (4800600).

Almost surely, 2^53799469 is an apocalyptic number.

It is an amenable number.

53799469 is a deficient number, since it is larger than the sum of its proper divisors (3807731).

53799469 is a wasteful number, since it uses less digits than its factorization.

53799469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2208 (or 2189 counting only the distinct ones).

The product of its digits is 1837080, while the sum is 52.

The square root of 53799469 is about 7334.8121312001. The cubic root of 53799469 is about 377.5078582637.

The spelling of 53799469 in words is "fifty-three million, seven hundred ninety-nine thousand, four hundred sixty-nine".