57153601 has 4 divisors (see below), whose sum is σ = 57170772. Its totient is φ = 57136432.

The previous prime is 57153587. The next prime is 57153611. The reversal of 57153601 is 10635175.

It is a Cunningham number, because it is equal to 7560²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 226576 + 56927025 = 476^2 + 7545^2 .

It is a cyclic number.

It is not a de Polignac number, because 57153601 - 2¹⁷ = 57022529 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 57153601.

It is not an unprimeable number, because it can be changed into a prime (57153611) 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, 1810 + ... + 10843.

It is an arithmetic number, because the mean of its divisors is an integer number (14292693).

Almost surely, 2^57153601 is an apocalyptic number.

It is an amenable number.

57153601 is a deficient number, since it is larger than the sum of its proper divisors (17171).

57153601 is a wasteful number, since it uses less digits than its factorization.

57153601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17170.

The product of its (nonzero) digits is 3150, while the sum is 28.

The square root of 57153601 is about 7560.0000661376. Note that the first 4 decimals coincide. The cubic root of 57153601 is about 385.1954952500.

Adding to 57153601 its reverse (10635175), we get a palindrome (67788776).

It can be divided in two parts, 5715 and 3601, that added together give a triangular number (9316 = T₁₃₆).

The spelling of 57153601 in words is "fifty-seven million, one hundred fifty-three thousand, six hundred one".