53210161534454 has 4 divisors (see below), whose sum is σ = 79815242301684. Its totient is φ = 26605080767226.

The previous prime is 53210161534403. The next prime is 53210161534471. The reversal of 53210161534454 is 45443516101235.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13302540383612 + ... + 13302540383615.

It is an arithmetic number, because the mean of its divisors is an integer number (19953810575421).

Almost surely, 2^{53210161534454} is an apocalyptic number.

53210161534454 is a deficient number, since it is larger than the sum of its proper divisors (26605080767230).

53210161534454 is a wasteful number, since it uses less digits than its factorization.

53210161534454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26605080767229.

The product of its (nonzero) digits is 864000, while the sum is 44.

Adding to 53210161534454 its reverse (45443516101235), we get a palindrome (98653677635689).

The spelling of 53210161534454 in words is "fifty-three trillion, two hundred ten billion, one hundred sixty-one million, five hundred thirty-four thousand, four hundred fifty-four".