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53152512025 = 52671092771051
BaseRepresentation
bin110001100000001000…
…101111100000011001
312002012021211101010111
4301200020233200121
51332324020341100
640230134444321
73561111616624
oct614010574031
9162167741114
1053152512025
11205a6230a98
12a3748036a1
135020c22662
1428032b6dbb
1515b15126ba
hexc6022f819

53152512025 has 48 divisors (see below), whose sum is σ = 67814697280. Its totient is φ = 41313888000.

The previous prime is 53152511969. The next prime is 53152512029. The reversal of 53152512025 is 52021525135.

It is not a de Polignac number, because 53152512025 - 29 = 53152511513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53152512029) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 50572750 + ... + 50573800.

Almost surely, 253152512025 is an apocalyptic number.

It is an amenable number.

53152512025 is a deficient number, since it is larger than the sum of its proper divisors (14662185255).

53152512025 is a wasteful number, since it uses less digits than its factorization.

53152512025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1514 (or 1509 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 31.

The spelling of 53152512025 in words is "fifty-three billion, one hundred fifty-two million, five hundred twelve thousand, twenty-five".

Divisors: 1 5 25 67 109 277 335 545 1051 1385 1675 2725 5255 6925 7303 18559 26275 30193 36515 70417 92795 114559 150965 182575 291127 352085 463975 572795 754825 1455635 1760425 2022931 2863975 7278175 7675453 10114655 19505509 31732843 38377265 50573275 97527545 158664215 191886325 487637725 793321075 2126100481 10630502405 53152512025