53620307 has 4 divisors (see below), whose sum is σ = 57744960. Its totient is φ = 49495656.

The previous prime is 53620283. The next prime is 53620319. The reversal of 53620307 is 70302635.

53620307 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 53620307 - 2⁶ = 53620243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53620387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2062307 + ... + 2062332.

It is an arithmetic number, because the mean of its divisors is an integer number (14436240).

Almost surely, 2^53620307 is an apocalyptic number.

53620307 is a deficient number, since it is larger than the sum of its proper divisors (4124653).

53620307 is a wasteful number, since it uses less digits than its factorization.

53620307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4124652.

The product of its (nonzero) digits is 3780, while the sum is 26.

The square root of 53620307 is about 7322.5888181708. The cubic root of 53620307 is about 377.0883356526.

The spelling of 53620307 in words is "fifty-three million, six hundred twenty thousand, three hundred seven".