53789761 has 8 divisors (see below), whose sum is σ = 55246464. Its totient is φ = 52346160.

The previous prime is 53789759. The next prime is 53789767. The reversal of 53789761 is 16798735.

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

It is a cyclic number.

It is not a de Polignac number, because 53789761 - 2¹ = 53789759 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53789767) 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, 5346 + ... + 11668.

It is an arithmetic number, because the mean of its divisors is an integer number (6905808).

Almost surely, 2^53789761 is an apocalyptic number.

It is an amenable number.

53789761 is a deficient number, since it is larger than the sum of its proper divisors (1456703).

53789761 is a wasteful number, since it uses less digits than its factorization.

53789761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6551.

The product of its digits is 317520, while the sum is 46.

The square root of 53789761 is about 7334.1503257024. The cubic root of 53789761 is about 377.4851500671.

The spelling of 53789761 in words is "fifty-three million, seven hundred eighty-nine thousand, seven hundred sixty-one".