52654469 has 6 divisors (see below), whose sum is σ = 61251174. Its totient is φ = 45132360.

The previous prime is 52654463. The next prime is 52654471. The reversal of 52654469 is 96445625.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 30658369 + 21996100 = 5537^2 + 4690^2 .

It is not a de Polignac number, because 52654469 - 2¹² = 52650373 is a prime.

It is a super-2 number, since 2×52654469² = 5544986211343922, 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 (52654463) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 537242 + ... + 537339.

It is an arithmetic number, because the mean of its divisors is an integer number (10208529).

Almost surely, 2^52654469 is an apocalyptic number.

It is an amenable number.

52654469 is a deficient number, since it is larger than the sum of its proper divisors (8596705).

52654469 is a wasteful number, since it uses less digits than its factorization.

52654469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074595 (or 1074588 counting only the distinct ones).

The product of its digits is 259200, while the sum is 41.

The square root of 52654469 is about 7256.3399176169. The cubic root of 52654469 is about 374.8104974381.

The spelling of 52654469 in words is "fifty-two million, six hundred fifty-four thousand, four hundred sixty-nine".