53432927 has 4 divisors (see below), whose sum is σ = 53457600. Its totient is φ = 53408256.

The previous prime is 53432923. The next prime is 53432941. The reversal of 53432927 is 72923435.

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 53432927 - 2² = 53432923 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 (53432923) 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, 8738 + ... + 13535.

It is an arithmetic number, because the mean of its divisors is an integer number (13364400).

Almost surely, 2^53432927 is an apocalyptic number.

53432927 is a deficient number, since it is larger than the sum of its proper divisors (24673).

53432927 is a wasteful number, since it uses less digits than its factorization.

53432927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24672.

The product of its digits is 45360, while the sum is 35.

The square root of 53432927 is about 7309.7829653144. The cubic root of 53432927 is about 376.6485689306.

The spelling of 53432927 in words is "fifty-three million, four hundred thirty-two thousand, nine hundred twenty-seven".