53868830 has 8 divisors (see below), whose sum is σ = 96963912. Its totient is φ = 21547528.

The previous prime is 53868827. The next prime is 53868839. The reversal of 53868830 is 3886835.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53868839) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2693432 + ... + 2693451.

It is an arithmetic number, because the mean of its divisors is an integer number (12120489).

Almost surely, 2^53868830 is an apocalyptic number.

53868830 is a deficient number, since it is larger than the sum of its proper divisors (43095082).

53868830 is a wasteful number, since it uses less digits than its factorization.

53868830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5386890.

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 53868830 is about 7339.5388138493. The cubic root of 53868830 is about 377.6700226764.

The spelling of 53868830 in words is "fifty-three million, eight hundred sixty-eight thousand, eight hundred thirty".