61053253 has 8 divisors (see below), whose sum is σ = 62326616. Its totient is φ = 59788800.

The previous prime is 61053241. The next prime is 61053263. The reversal of 61053253 is 35235016.

It is a happy number.

61053253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 804609 + 60248644 = 897^2 + 7762^2 .

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 61053253 - 2⁵ = 61053221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61053263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12625 + ... + 16777.

It is an arithmetic number, because the mean of its divisors is an integer number (7790827).

Almost surely, 2^61053253 is an apocalyptic number.

It is an amenable number.

61053253 is a deficient number, since it is larger than the sum of its proper divisors (1273363).

61053253 is a wasteful number, since it uses less digits than its factorization.

61053253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4455.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 61053253 is about 7813.6581061626. The cubic root of 61053253 is about 393.7642370598.

Adding to 61053253 its reverse (35235016), we get a palindrome (96288269).

The spelling of 61053253 in words is "sixty-one million, fifty-three thousand, two hundred fifty-three".