53466436 has 6 divisors (see below), whose sum is σ = 93566270. Its totient is φ = 26733216.

The previous prime is 53466433. The next prime is 53466499. The reversal of 53466436 is 63466435.

It can be written as a sum of positive squares in only one way, i.e., 43480836 + 9985600 = 6594^2 + 3160^2 .

It is a junction number, because it is equal to n+sod(n) for n = 53466395 and 53466404.

It is not an unprimeable number, because it can be changed into a prime (53466433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6683301 + ... + 6683308.

Almost surely, 2^53466436 is an apocalyptic number.

It is an amenable number.

53466436 is a deficient number, since it is larger than the sum of its proper divisors (40099834).

53466436 is a wasteful number, since it uses less digits than its factorization.

53466436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13366613 (or 13366611 counting only the distinct ones).

The product of its digits is 155520, while the sum is 37.

The square root of 53466436 is about 7312.0746713912. The cubic root of 53466436 is about 376.7272874299.

Subtracting 53466436 from its reverse (63466435), we obtain a palindrome (9999999).

It can be divided in two parts, 53 and 466436, that added together give a square (466489 = 683²).

The spelling of 53466436 in words is "fifty-three million, four hundred sixty-six thousand, four hundred thirty-six".