52951090562500 has 189 divisors, whose sum is σ = 125480375100171. Its totient is φ = 19542439800000.

The previous prime is 52951090562473. The next prime is 52951090562509. The reversal of 52951090562500 is 526509015925.

The square root of 52951090562500 is 7276750.

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

It can be written as a sum of positive squares in 10 ways, for example, as 24840395552196 + 28110695010304 = 4984014^2 + 5301952^2 .

It is not an unprimeable number, because it can be changed into a prime (52951090562509) by changing a digit.

It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 23649436381 + ... + 23649438619.

Almost surely, 2^{52951090562500} is an apocalyptic number.

52951090562500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52951090562500 is the 7276750-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52951090562500

52951090562500 is an abundant number, since it is smaller than the sum of its proper divisors (72529284537671).

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

52951090562500 is an frugal number, since it uses more digits than its factorization.

52951090562500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4538 (or 2259 counting only the distinct ones).

The product of its (nonzero) digits is 1215000, while the sum is 49.

The spelling of 52951090562500 in words is "fifty-two trillion, nine hundred fifty-one billion, ninety million, five hundred sixty-two thousand, five hundred".