505153150231553 has 8 divisors (see below), whose sum is σ = 518674594427136. Its totient is φ = 491688879162400.

The previous prime is 505153150231519. The next prime is 505153150231643. The reversal of 505153150231553 is 355132051351505.

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

It is a cyclic number.

It is not a de Polignac number, because 505153150231553 - 2⁶ = 505153150231489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (505153150281553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14293263701 + ... + 14293299042.

It is an arithmetic number, because the mean of its divisors is an integer number (64834324303392).

Almost surely, 2^{505153150231553} is an apocalyptic number.

It is an amenable number.

505153150231553 is a deficient number, since it is larger than the sum of its proper divisors (13521444195583).

505153150231553 is a wasteful number, since it uses less digits than its factorization.

505153150231553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28586563215.

The product of its (nonzero) digits is 843750, while the sum is 44.

The spelling of 505153150231553 in words is "five hundred five trillion, one hundred fifty-three billion, one hundred fifty million, two hundred thirty-one thousand, five hundred fifty-three".