523777264474152 has 128 divisors (see below), whose sum is σ = 1485749603520000. Its totient is φ = 152540065416960.

The previous prime is 523777264474147. The next prime is 523777264474193. The reversal of 523777264474152 is 251474462777325.

It is a super-2 number, since 2×523777264474152² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34025902 + ... + 46960797.

It is an arithmetic number, because the mean of its divisors is an integer number (11607418777500).

Almost surely, 2^{523777264474152} is an apocalyptic number.

523777264474152 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

523777264474152 is an abundant number, since it is smaller than the sum of its proper divisors (961972339045848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

523777264474152 is a wasteful number, since it uses less digits than its factorization.

523777264474152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80987831 (or 80987827 counting only the distinct ones).

The product of its digits is 553190400, while the sum is 66.

The spelling of 523777264474152 in words is "five hundred twenty-three trillion, seven hundred seventy-seven billion, two hundred sixty-four million, four hundred seventy-four thousand, one hundred fifty-two".