505225311542 has 16 divisors (see below), whose sum is σ = 866148165792. Its totient is φ = 216513225600.

The previous prime is 505225311457. The next prime is 505225311571. The reversal of 505225311542 is 245113522505.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 726209 + ... + 1240092.

It is an arithmetic number, because the mean of its divisors is an integer number (54134260362).

Almost surely, 2^505225311542 is an apocalyptic number.

505225311542 is a deficient number, since it is larger than the sum of its proper divisors (360922854250).

505225311542 is a wasteful number, since it uses less digits than its factorization.

505225311542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1984663.

The product of its (nonzero) digits is 60000, while the sum is 35.

The spelling of 505225311542 in words is "five hundred five billion, two hundred twenty-five million, three hundred eleven thousand, five hundred forty-two".