2053520061 has 8 divisors (see below), whose sum is σ = 2738236800. Its totient is φ = 1368908352.

The previous prime is 2053520059. The next prime is 2053520089. The reversal of 2053520061 is 1600253502.

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

It is not a de Polignac number, because 2053520061 - 2¹ = 2053520059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053590061) 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 7 ways as a sum of consecutive naturals, for example, 57916 + ... + 86378.

It is an arithmetic number, because the mean of its divisors is an integer number (342279600).

Almost surely, 2^2053520061 is an apocalyptic number.

It is an amenable number.

2053520061 is a deficient number, since it is larger than the sum of its proper divisors (684716739).

2053520061 is a wasteful number, since it uses less digits than its factorization.

2053520061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52515.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 2053520061 is about 45315.7815887578. The cubic root of 2053520061 is about 1271.0607751312.

Adding to 2053520061 its reverse (1600253502), we get a palindrome (3653773563).

The spelling of 2053520061 in words is "two billion, fifty-three million, five hundred twenty thousand, sixty-one".