53091895898 has 8 divisors (see below), whose sum is σ = 79639024608. Its totient is φ = 26545554364.

The previous prime is 53091895897. The next prime is 53091895903. The reversal of 53091895898 is 89859819035.

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

It is not an unprimeable number, because it can be changed into a prime (53091895897) 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, 19265 + ... + 326427.

It is an arithmetic number, because the mean of its divisors is an integer number (9954878076).

Almost surely, 2^53091895898 is an apocalyptic number.

53091895898 is a deficient number, since it is larger than the sum of its proper divisors (26547128710).

53091895898 is a wasteful number, since it uses less digits than its factorization.

53091895898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393588.

The product of its (nonzero) digits is 27993600, while the sum is 65.

The spelling of 53091895898 in words is "fifty-three billion, ninety-one million, eight hundred ninety-five thousand, eight hundred ninety-eight".