53523466 has 4 divisors (see below), whose sum is σ = 80285202. Its totient is φ = 26761732.

The previous prime is 53523451. The next prime is 53523499. The reversal of 53523466 is 66432535.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 52142841 + 1380625 = 7221^2 + 1175^2 .

It is a super-2 number, since 2×53523466² = 5729522825306312, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13380865 + ... + 13380868.

Almost surely, 2^53523466 is an apocalyptic number.

53523466 is a deficient number, since it is larger than the sum of its proper divisors (26761736).

53523466 is a wasteful number, since it uses less digits than its factorization.

53523466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26761735.

The product of its digits is 64800, while the sum is 34.

The square root of 53523466 is about 7315.9733460422. The cubic root of 53523466 is about 376.8611852820.

The spelling of 53523466 in words is "fifty-three million, five hundred twenty-three thousand, four hundred sixty-six".