53845757 has 12 divisors (see below), whose sum is σ = 62763840. Its totient is φ = 46060056.

The previous prime is 53845741. The next prime is 53845763. The reversal of 53845757 is 75754835.

It is a happy number.

It is not a de Polignac number, because 53845757 - 2⁴ = 53845741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53845777) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35468 + ... + 36954.

It is an arithmetic number, because the mean of its divisors is an integer number (5230320).

Almost surely, 2^53845757 is an apocalyptic number.

It is an amenable number.

53845757 is a deficient number, since it is larger than the sum of its proper divisors (8918083).

53845757 is a wasteful number, since it uses less digits than its factorization.

53845757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2240 (or 2233 counting only the distinct ones).

The product of its digits is 588000, while the sum is 44.

The square root of 53845757 is about 7337.9668164962. The cubic root of 53845757 is about 377.6160939954.

The spelling of 53845757 in words is "fifty-three million, eight hundred forty-five thousand, seven hundred fifty-seven".