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53463957 = 347379177
BaseRepresentation
bin1100101111110…
…0101110010101
310201121020202120
43023330232111
5102141321312
65145530153
71216302411
oct313745625
9121536676
1053463957
11281a7298
1215aa3959
13b0cbca1
147159d41
154a6128c
hex32fcb95

53463957 has 8 divisors (see below), whose sum is σ = 72802176. Its totient is φ = 34884192.

The previous prime is 53463913. The next prime is 53463979. The reversal of 53463957 is 75936435.

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

It is not a de Polignac number, because 53463957 - 27 = 53463829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53463757) 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, 189448 + ... + 189729.

It is an arithmetic number, because the mean of its divisors is an integer number (9100272).

Almost surely, 253463957 is an apocalyptic number.

It is an amenable number.

53463957 is a deficient number, since it is larger than the sum of its proper divisors (19338219).

53463957 is a wasteful number, since it uses less digits than its factorization.

53463957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379227.

The product of its digits is 340200, while the sum is 42.

The square root of 53463957 is about 7311.9051552930. The cubic root of 53463957 is about 376.7214649523.

The spelling of 53463957 in words is "fifty-three million, four hundred sixty-three thousand, nine hundred fifty-seven".

Divisors: 1 3 47 141 379177 1137531 17821319 53463957