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53796907 = 214125127
BaseRepresentation
bin1100110100111…
…0000000101011
310202020011111001
43031032000223
5102233000112
65201015431
71222160203
oct315160053
9122204431
1053796907
112840445a
1216024577
13b1b76b8
147205403
154ac9c57
hex334e02b

53796907 has 4 divisors (see below), whose sum is σ = 53824176. Its totient is φ = 53769640.

The previous prime is 53796901. The next prime is 53796917. The reversal of 53796907 is 70969735.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70969735 = 514193947.

It is a cyclic number.

It is not a de Polignac number, because 53796907 - 211 = 53794859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53796901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10423 + ... + 14704.

It is an arithmetic number, because the mean of its divisors is an integer number (13456044).

Almost surely, 253796907 is an apocalyptic number.

53796907 is a deficient number, since it is larger than the sum of its proper divisors (27269).

53796907 is a wasteful number, since it uses less digits than its factorization.

53796907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27268.

The product of its (nonzero) digits is 357210, while the sum is 46.

The square root of 53796907 is about 7334.6374825209. The cubic root of 53796907 is about 377.5018656984.

The spelling of 53796907 in words is "fifty-three million, seven hundred ninety-six thousand, nine hundred seven".

Divisors: 1 2141 25127 53796907