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53108952 = 233131721931
BaseRepresentation
bin1100101010011…
…0000011011000
310200221012210020
43022212003120
5102043441302
65134150440
71213263411
oct312460330
9120835706
1053108952
1127a845a6
1215952420
13b006520
1470a6808
1549e0ebc
hex32a60d8

53108952 has 192 divisors, whose sum is σ = 165043200. Its totient is φ = 14100480.

The previous prime is 53108941. The next prime is 53108959. The reversal of 53108952 is 25980135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53108959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1713177 + ... + 1713207.

It is an arithmetic number, because the mean of its divisors is an integer number (859600).

Almost surely, 253108952 is an apocalyptic number.

53108952 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53108952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82521600).

53108952 is an abundant number, since it is smaller than the sum of its proper divisors (111934248).

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

53108952 is a wasteful number, since it uses less digits than its factorization.

53108952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106 (or 85 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 53108952 is about 7287.5889016876. The cubic root of 53108952 is about 375.8857922338.

The spelling of 53108952 in words is "fifty-three million, one hundred eight thousand, nine hundred fifty-two".