53746469 has 32 divisors (see below), whose sum is σ = 69050880. Its totient is φ = 40753152.

The previous prime is 53746457. The next prime is 53746481. The reversal of 53746469 is 96464735.

It is an interprime number because it is at equal distance from previous prime (53746457) and next prime (53746481).

It is a cyclic number.

It is not a de Polignac number, because 53746469 - 2⁸ = 53746213 is a prime.

It is a super-2 number, since 2×53746469² = 5777365859935922, 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 (53746409) 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, 199667 + ... + 199935.

It is an arithmetic number, because the mean of its divisors is an integer number (2157840).

Almost surely, 2^53746469 is an apocalyptic number.

It is an amenable number.

53746469 is a deficient number, since it is larger than the sum of its proper divisors (15304411).

53746469 is a wasteful number, since it uses less digits than its factorization.

53746469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389.

The product of its digits is 544320, while the sum is 44.

The square root of 53746469 is about 7331.1983331513. The cubic root of 53746469 is about 377.3838515237.

The spelling of 53746469 in words is "fifty-three million, seven hundred forty-six thousand, four hundred sixty-nine".