53200969 has 4 divisors (see below), whose sum is σ = 56001040. Its totient is φ = 50400900.

The previous prime is 53200963. The next prime is 53200997. The reversal of 53200969 is 96900235.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 53200969 - 2⁹ = 53200457 is a prime.

It is a super-2 number, since 2×53200969² = 5660686205077922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53200963) 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, 1400007 + ... + 1400044.

It is an arithmetic number, because the mean of its divisors is an integer number (14000260).

Almost surely, 2^53200969 is an apocalyptic number.

It is an amenable number.

53200969 is a deficient number, since it is larger than the sum of its proper divisors (2800071).

53200969 is a wasteful number, since it uses less digits than its factorization.

53200969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2800070.

The product of its (nonzero) digits is 14580, while the sum is 34.

The square root of 53200969 is about 7293.8994372009. The cubic root of 53200969 is about 376.1027545668.

The spelling of 53200969 in words is "fifty-three million, two hundred thousand, nine hundred sixty-nine".