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52627025 = 5211296599
BaseRepresentation
bin1100100011000…
…0011001010001
310200000201201002
43020300121101
5101433031100
65115551345
71206215363
oct310603121
9120021632
1052627025
1127785510
121575b555
13ab98069
146dbcd33
1549482d5
hex3230651

52627025 has 24 divisors (see below), whose sum is σ = 73656000. Its totient is φ = 36948800.

The previous prime is 52627007. The next prime is 52627027. The reversal of 52627025 is 52072625.

It is not a de Polignac number, because 52627025 - 26 = 52626961 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (52627027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4676 + ... + 11274.

It is an arithmetic number, because the mean of its divisors is an integer number (3069000).

Almost surely, 252627025 is an apocalyptic number.

52627025 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52627025 is a deficient number, since it is larger than the sum of its proper divisors (21028975).

52627025 is a wasteful number, since it uses less digits than its factorization.

52627025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6649 (or 6644 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 52627025 is about 7254.4486351480. The cubic root of 52627025 is about 374.7453678798.

The spelling of 52627025 in words is "fifty-two million, six hundred twenty-seven thousand, twenty-five".

Divisors: 1 5 11 25 29 55 145 275 319 725 1595 6599 7975 32995 72589 164975 191371 362945 956855 1814725 2105081 4784275 10525405 52627025