57145520753 has 8 divisors (see below), whose sum is σ = 60155918400. Its totient is φ = 54135397008.

The previous prime is 57145520699. The next prime is 57145520777. The reversal of 57145520753 is 35702554175.

57145520753 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 57145520753 - 2¹⁶ = 57145455217 is a prime.

It is a super-3 number, since 3×57145520753³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (57145520053) 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, 467375 + ... + 576827.

It is an arithmetic number, because the mean of its divisors is an integer number (7519489800).

Almost surely, 2^57145520753 is an apocalyptic number.

It is an amenable number.

57145520753 is a deficient number, since it is larger than the sum of its proper divisors (3010397647).

57145520753 is a wasteful number, since it uses less digits than its factorization.

57145520753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136951.

The product of its (nonzero) digits is 735000, while the sum is 44.

The spelling of 57145520753 in words is "fifty-seven billion, one hundred forty-five million, five hundred twenty thousand, seven hundred fifty-three".