53200764 has 36 divisors (see below), whose sum is σ = 137021976. Its totient is φ = 17398368.

The previous prime is 53200753. The next prime is 53200793. The reversal of 53200764 is 46700235.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12034 + ... + 15849.

It is an arithmetic number, because the mean of its divisors is an integer number (3806166).

Almost surely, 2^53200764 is an apocalyptic number.

It is an amenable number.

53200764 is an abundant number, since it is smaller than the sum of its proper divisors (83821212).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53200764 is a wasteful number, since it uses less digits than its factorization.

53200764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27946 (or 27941 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 53200764 is about 7293.8853843476. The cubic root of 53200764 is about 376.1022714856.

Adding to 53200764 its reverse (46700235), we get a palindrome (99900999).

The spelling of 53200764 in words is "fifty-three million, two hundred thousand, seven hundred sixty-four".