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52294953825625 = 5472314432
BaseRepresentation
bin10111110001111110111100…
…01001010111010101011001
320212011100102020122220221211
423320333132021113111121
523323300031134410000
6303115545314303121
714005120464162100
oct1370773611272531
9225140366586854
1052294953825625
1115732190120725
125a47142287aa1
13232451550b344
14ccb136d59037
1560a4a22c37ba
hex2f8fde257559

52294953825625 has 225 divisors, whose sum is σ = 80419932231705. Its totient is φ = 33895603980000.

The previous prime is 52294953825623. The next prime is 52294953825641. The reversal of 52294953825625 is 52652835949225.

The square root of 52294953825625 is 7231525.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4099924379929 + 48195029445696 = 2024827^2 + 6942264^2 .

It is not a de Polignac number, because 52294953825625 - 21 = 52294953825623 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52294953825623) by changing a digit.

It is a polite number, since it can be written in 224 ways as a sum of consecutive naturals, for example, 1216161716854 + ... + 1216161716896.

Almost surely, 252294953825625 is an apocalyptic number.

52294953825625 is the 7231525-th square number.

52294953825625 is the 3615763-rd centered octagonal number.

It is an amenable number.

52294953825625 is a deficient number, since it is larger than the sum of its proper divisors (28124978406080).

52294953825625 is an frugal number, since it uses more digits than its factorization.

52294953825625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244 (or 86 counting only the distinct ones).

The product of its digits is 466560000, while the sum is 67.

The spelling of 52294953825625 in words is "fifty-two trillion, two hundred ninety-four billion, nine hundred fifty-three million, eight hundred twenty-five thousand, six hundred twenty-five".