53575761 has 8 divisors (see below), whose sum is σ = 71630464. Its totient is φ = 35619120.

The previous prime is 53575757. The next prime is 53575777. The reversal of 53575761 is 16757535.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53575761 - 2² = 53575757 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (53575661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23230 + ... + 25431.

It is an arithmetic number, because the mean of its divisors is an integer number (8953808).

Almost surely, 2^53575761 is an apocalyptic number.

It is an amenable number.

53575761 is a deficient number, since it is larger than the sum of its proper divisors (18054703).

53575761 is a wasteful number, since it uses less digits than its factorization.

53575761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49031.

The product of its digits is 110250, while the sum is 39.

The square root of 53575761 is about 7319.5465023456. The cubic root of 53575761 is about 376.9838824969.

The spelling of 53575761 in words is "fifty-three million, five hundred seventy-five thousand, seven hundred sixty-one".