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52457625773 = 77630398213
BaseRepresentation
bin110000110110101101…
…111101100010101101
312000101212021111101122
4300312231331202231
51324413123011043
640033152550325
73534643314320
oct606655754255
9160355244348
1052457625773
1120279a64733
12a1bbb523a5
134c3cc83a67
142778cb07b7
151570500368
hexc36b7d8ad

52457625773 has 8 divisors (see below), whose sum is σ = 59952968448. Its totient is φ = 44962632144.

The previous prime is 52457625769. The next prime is 52457625799. The reversal of 52457625773 is 37752675425.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52457625773 - 22 = 52457625769 is a prime.

It is a super-2 number, since 2×524576257732 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52457625173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 485015 + ... + 583227.

It is an arithmetic number, because the mean of its divisors is an integer number (7494121056).

Almost surely, 252457625773 is an apocalyptic number.

It is an amenable number.

52457625773 is a deficient number, since it is larger than the sum of its proper divisors (7495342675).

52457625773 is an equidigital number, since it uses as much as digits as its factorization.

52457625773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174523.

The product of its digits is 12348000, while the sum is 53.

The spelling of 52457625773 in words is "fifty-two billion, four hundred fifty-seven million, six hundred twenty-five thousand, seven hundred seventy-three".

Divisors: 1 7 76303 98213 534121 687491 7493946539 52457625773