61070053 has 8 divisors (see below), whose sum is σ = 66771936. Its totient is φ = 55393200.

The previous prime is 61070041. The next prime is 61070071. The reversal of 61070053 is 35007016.

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 61070053 - 2¹⁷ = 60938981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61070003) 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, 951 + ... + 11092.

It is an arithmetic number, because the mean of its divisors is an integer number (8346492).

Almost surely, 2^61070053 is an apocalyptic number.

It is an amenable number.

61070053 is a deficient number, since it is larger than the sum of its proper divisors (5701883).

61070053 is a wasteful number, since it uses less digits than its factorization.

61070053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12515.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 61070053 is about 7814.7330728567. The cubic root of 61070053 is about 393.8003510650.

Adding to 61070053 its reverse (35007016), we get a palindrome (96077069).

The spelling of 61070053 in words is "sixty-one million, seventy thousand, fifty-three".