53257041 has 8 divisors (see below), whose sum is σ = 78899360. Its totient is φ = 35504676.

The previous prime is 53256989. The next prime is 53257081. The reversal of 53257041 is 14075235.

It is a happy number.

53257041 is a `hidden beast` number, since 53 + 2 + 570 + 41 = 666.

It is not a de Polignac number, because 53257041 - 2¹⁴ = 53240657 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1972483 = 53257041 / (5 + 3 + 2 + 5 + 7 + 0 + 4 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53256996 and 53257014.

It is not an unprimeable number, because it can be changed into a prime (53257081) 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, 986215 + ... + 986268.

It is an arithmetic number, because the mean of its divisors is an integer number (9862420).

Almost surely, 2^53257041 is an apocalyptic number.

It is an amenable number.

53257041 is a deficient number, since it is larger than the sum of its proper divisors (25642319).

53257041 is a wasteful number, since it uses less digits than its factorization.

53257041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1972492 (or 1972486 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 53257041 is about 7297.7421850871. The cubic root of 53257041 is about 376.2348413152.

The spelling of 53257041 in words is "fifty-three million, two hundred fifty-seven thousand, forty-one".