60781053 has 4 divisors (see below), whose sum is σ = 81041408. Its totient is φ = 40520700.

The previous prime is 60781043. The next prime is 60781087. The reversal of 60781053 is 35018706.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 60781053 - 2⁶ = 60780989 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 60781053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60781043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10130173 + ... + 10130178.

It is an arithmetic number, because the mean of its divisors is an integer number (20260352).

Almost surely, 2^60781053 is an apocalyptic number.

It is an amenable number.

60781053 is a deficient number, since it is larger than the sum of its proper divisors (20260355).

60781053 is a wasteful number, since it uses less digits than its factorization.

60781053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20260354.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 60781053 is about 7796.2204304394. The cubic root of 60781053 is about 393.1781786952.

Adding to 60781053 its reverse (35018706), we get a palindrome (95799759).

The spelling of 60781053 in words is "sixty million, seven hundred eighty-one thousand, fifty-three".