53624467 has 4 divisors (see below), whose sum is σ = 57749440. Its totient is φ = 49499496.

The previous prime is 53624453. The next prime is 53624491. The reversal of 53624467 is 76442635.

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

It is a cyclic number.

It is not a de Polignac number, because 53624467 - 2²³ = 45235859 is a prime.

It is a super-2 number, since 2×53624467² = 5751166922068178, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53624407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2062467 + ... + 2062492.

It is an arithmetic number, because the mean of its divisors is an integer number (14437360).

Almost surely, 2^53624467 is an apocalyptic number.

53624467 is a deficient number, since it is larger than the sum of its proper divisors (4124973).

53624467 is a wasteful number, since it uses less digits than its factorization.

53624467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4124972.

The product of its digits is 120960, while the sum is 37.

The square root of 53624467 is about 7322.8728652080. The cubic root of 53624467 is about 377.0980872250.

The spelling of 53624467 in words is "fifty-three million, six hundred twenty-four thousand, four hundred sixty-seven".