53863190 has 8 divisors (see below), whose sum is σ = 96953760. Its totient is φ = 21545272.

The previous prime is 53863181. The next prime is 53863193. The reversal of 53863190 is 9136835.

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

It is a super-2 number, since 2×53863190² = 5802486473952200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 53863190.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53863193) 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, 2693150 + ... + 2693169.

It is an arithmetic number, because the mean of its divisors is an integer number (12119220).

Almost surely, 2^53863190 is an apocalyptic number.

53863190 is a deficient number, since it is larger than the sum of its proper divisors (43090570).

53863190 is a wasteful number, since it uses less digits than its factorization.

53863190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5386326.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 53863190 is about 7339.1545834653. The cubic root of 53863190 is about 377.6568416880.

The spelling of 53863190 in words is "fifty-three million, eight hundred sixty-three thousand, one hundred ninety".