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52365437 is a prime number
BaseRepresentation
bin1100011111000…
…0100001111101
310122112102212122
43013300201331
5101401143222
65110212325
71204045625
oct307604175
9118472778
1052365437
1127616a23
12156540a5
13ab05c87
146d51885
1548e5a42
hex31f087d

52365437 has 2 divisors, whose sum is σ = 52365438. Its totient is φ = 52365436.

The previous prime is 52365427. The next prime is 52365461. The reversal of 52365437 is 73456325.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48636676 + 3728761 = 6974^2 + 1931^2 .

It is a cyclic number.

It is not a de Polignac number, because 52365437 - 24 = 52365421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52365397 and 52365406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52365427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26182718 + 26182719.

It is an arithmetic number, because the mean of its divisors is an integer number (26182719).

Almost surely, 252365437 is an apocalyptic number.

It is an amenable number.

52365437 is a deficient number, since it is larger than the sum of its proper divisors (1).

52365437 is an equidigital number, since it uses as much as digits as its factorization.

52365437 is an evil number, because the sum of its binary digits is even.

The product of its digits is 75600, while the sum is 35.

The square root of 52365437 is about 7236.3966861968. The cubic root of 52365437 is about 374.1234329065.

The spelling of 52365437 in words is "fifty-two million, three hundred sixty-five thousand, four hundred thirty-seven".