501412557356 has 12 divisors (see below), whose sum is σ = 915622930992. Its totient is φ = 239806005648.

The previous prime is 501412557319. The next prime is 501412557377. The reversal of 501412557356 is 653755214105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2725068155 + ... + 2725068338.

It is an arithmetic number, because the mean of its divisors is an integer number (76301910916).

Almost surely, 2^501412557356 is an apocalyptic number.

It is an amenable number.

501412557356 is a deficient number, since it is larger than the sum of its proper divisors (414210373636).

501412557356 is a wasteful number, since it uses less digits than its factorization.

501412557356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5450136520 (or 5450136518 counting only the distinct ones).

The product of its (nonzero) digits is 630000, while the sum is 44.

The spelling of 501412557356 in words is "five hundred one billion, four hundred twelve million, five hundred fifty-seven thousand, three hundred fifty-six".