53515223962 has 8 divisors (see below), whose sum is σ = 81470938176. Its totient is φ = 26358244572.

The previous prime is 53515223917. The next prime is 53515223963. The reversal of 53515223962 is 26932251535.

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 (53515223963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 199683538 + ... + 199683805.

It is an arithmetic number, because the mean of its divisors is an integer number (10183867272).

Almost surely, 2^53515223962 is an apocalyptic number.

53515223962 is a deficient number, since it is larger than the sum of its proper divisors (27955714214).

53515223962 is a wasteful number, since it uses less digits than its factorization.

53515223962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399367412.

The product of its digits is 486000, while the sum is 43.

The spelling of 53515223962 in words is "fifty-three billion, five hundred fifteen million, two hundred twenty-three thousand, nine hundred sixty-two".