52770780922500 has 315 divisors, whose sum is σ = 173051726419033. Its totient is φ = 14069593080000.

The previous prime is 52770780922487. The next prime is 52770780922571. The reversal of 52770780922500 is 522908707725.

The square root of 52770780922500 is 7264350.

It is a perfect power (a square), and thus also a powerful number.

52770780922500 is a `hidden beast` number, since 52 + 7 + 7 + 0 + 7 + 80 + 9 + 2 + 2 + 500 = 666.

It can be written as a sum of positive squares in 7 ways, for example, as 47450082113604 + 5320698808896 = 6888402^2 + 2306664^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 104 ways as a sum of consecutive naturals, for example, 9806869810 + ... + 9806875190.

Almost surely, 2^{52770780922500} is an apocalyptic number.

52770780922500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52770780922500 is the 7264350-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52770780922500

52770780922500 is an abundant number, since it is smaller than the sum of its proper divisors (120280945496533).

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

52770780922500 is an frugal number, since it uses more digits than its factorization.

52770780922500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10804 (or 5391 counting only the distinct ones).

The product of its (nonzero) digits is 4939200, while the sum is 54.

The spelling of 52770780922500 in words is "fifty-two trillion, seven hundred seventy billion, seven hundred eighty million, nine hundred twenty-two thousand, five hundred".