53620463 has 4 divisors (see below), whose sum is σ = 57745128. Its totient is φ = 49495800.

The previous prime is 53620447. The next prime is 53620513. The reversal of 53620463 is 36402635.

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 53620463 - 2⁴ = 53620447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53620423) 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, 2062313 + ... + 2062338.

It is an arithmetic number, because the mean of its divisors is an integer number (14436282).

Almost surely, 2^53620463 is an apocalyptic number.

53620463 is a deficient number, since it is larger than the sum of its proper divisors (4124665).

53620463 is a wasteful number, since it uses less digits than its factorization.

53620463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4124664.

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 53620463 is about 7322.5994701335. The cubic root of 53620463 is about 377.0887013457.

The spelling of 53620463 in words is "fifty-three million, six hundred twenty thousand, four hundred sixty-three".