53730851 has 8 divisors (see below), whose sum is σ = 54655680. Its totient is φ = 52809768.

The previous prime is 53730839. The next prime is 53730893. The reversal of 53730851 is 15803735.

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 53730851 - 2²² = 49536547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53730811) 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, 52220 + ... + 53238.

It is an arithmetic number, because the mean of its divisors is an integer number (6831960).

Almost surely, 2^53730851 is an apocalyptic number.

53730851 is a deficient number, since it is larger than the sum of its proper divisors (924829).

53730851 is a wasteful number, since it uses less digits than its factorization.

53730851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1873.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 53730851 is about 7330.1330820115. The cubic root of 53730851 is about 377.3472937610.

The spelling of 53730851 in words is "fifty-three million, seven hundred thirty thousand, eight hundred fifty-one".