61310053 has 8 divisors (see below), whose sum is σ = 70856640. Its totient is φ = 51960480.

The previous prime is 61310023. The next prime is 61310057. The reversal of 61310053 is 35001316.

61310053 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 a de Polignac number, because none of the positive numbers 2^k-61310053 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 61310053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61310057) 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, 48583 + ... + 49828.

It is an arithmetic number, because the mean of its divisors is an integer number (8857080).

Almost surely, 2^61310053 is an apocalyptic number.

It is an amenable number.

61310053 is a deficient number, since it is larger than the sum of its proper divisors (9546587).

61310053 is an equidigital number, since it uses as much as digits as its factorization.

61310053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98507.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 61310053 is about 7830.0736267292. The cubic root of 61310053 is about 394.3155438157.

Adding to 61310053 its reverse (35001316), we get a palindrome (96311369).

The spelling of 61310053 in words is "sixty-one million, three hundred ten thousand, fifty-three".