61009053 has 8 divisors (see below), whose sum is σ = 92966208. Its totient is φ = 34862304.

The previous prime is 61009051. The next prime is 61009079. The reversal of 61009053 is 35090016.

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

It is not a de Polignac number, because 61009053 - 2¹ = 61009051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61009051) 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, 1452576 + ... + 1452617.

It is an arithmetic number, because the mean of its divisors is an integer number (11620776).

Almost surely, 2^61009053 is an apocalyptic number.

It is an amenable number.

61009053 is a deficient number, since it is larger than the sum of its proper divisors (31957155).

61009053 is a wasteful number, since it uses less digits than its factorization.

61009053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2905203.

The product of its (nonzero) digits is 810, while the sum is 24.

The square root of 61009053 is about 7810.8292133422. The cubic root of 61009053 is about 393.6691911770.

Adding to 61009053 its reverse (35090016), we get a palindrome (96099069).

The spelling of 61009053 in words is "sixty-one million, nine thousand, fifty-three".