53102894 has 8 divisors (see below), whose sum is σ = 85781640. Its totient is φ = 24509016.

The previous prime is 53102843. The next prime is 53102897. The reversal of 53102894 is 49820135.

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

It is a self number, because there is not a number n which added to its sum of digits gives 53102894.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53102897) 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, 1021184 + ... + 1021235.

It is an arithmetic number, because the mean of its divisors is an integer number (10722705).

Almost surely, 2^53102894 is an apocalyptic number.

53102894 is a deficient number, since it is larger than the sum of its proper divisors (32678746).

53102894 is a wasteful number, since it uses less digits than its factorization.

53102894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2042434.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 53102894 is about 7287.1732516800. The cubic root of 53102894 is about 375.8714995855.

The spelling of 53102894 in words is "fifty-three million, one hundred two thousand, eight hundred ninety-four".