53623467 has 6 divisors (see below), whose sum is σ = 77456132. Its totient is φ = 35748972.

The previous prime is 53623463. The next prime is 53623469. The reversal of 53623467 is 76432635.

It is not a de Polignac number, because 53623467 - 2² = 53623463 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53623463) 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, 2979073 + ... + 2979090.

Almost surely, 2^53623467 is an apocalyptic number.

53623467 is a deficient number, since it is larger than the sum of its proper divisors (23832665).

53623467 is a wasteful number, since it uses less digits than its factorization.

53623467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5958169 (or 5958166 counting only the distinct ones).

The product of its digits is 90720, while the sum is 36.

The square root of 53623467 is about 7322.8045856762. The cubic root of 53623467 is about 377.0957431430.

The spelling of 53623467 in words is "fifty-three million, six hundred twenty-three thousand, four hundred sixty-seven".