53056641 has 16 divisors (see below), whose sum is σ = 78441408. Its totient is φ = 31627200.

The previous prime is 53056603. The next prime is 53056649. The reversal of 53056641 is 14665035.

It is not a de Polignac number, because 53056641 - 2¹⁴ = 53040257 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53056599 and 53056608.

It is not an unprimeable number, because it can be changed into a prime (53056649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11166 + ... + 15191.

It is an arithmetic number, because the mean of its divisors is an integer number (4902588).

Almost surely, 2^53056641 is an apocalyptic number.

It is an amenable number.

53056641 is a deficient number, since it is larger than the sum of its proper divisors (25384767).

53056641 is a wasteful number, since it uses less digits than its factorization.

53056641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26432.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 53056641 is about 7283.9989703459. The cubic root of 53056641 is about 375.7623389657.

The spelling of 53056641 in words is "fifty-three million, fifty-six thousand, six hundred forty-one".